Home / 107,252.19-148,010.76-58,856.22

Finding the Fourth Proportional to 107,252.19, 148,010.76 and 58,856.22

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Solution

The fourth proportional to 107,252.19, 148,010.76 and 58,856.22 is: 81,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,252.19 : 148,010.76 = 58,856.22 : x
  2. Step 2: Convert to fraction form
    107,252.19/148,010.76 = 58,856.22/x
  3. Step 3: Cross multiply
    107,252.19x = 148,010.76 × 58,856.22
  4. Step 4: Simplify right side
    107,252.19x = 8,711,353,852.93
  5. Step 5: Solve for x
    x = 8,711,353,852.93/107,252.19
  6. Step 6: Final answer
    x = 81,223.09

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Double scale
Find fourth proportional to 107,253.19, 148,012.14 and 58,857.22
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.