Home / 92,298.34-127,371.77-49,856.89

Finding the Fourth Proportional to 92,298.34, 127,371.77 and 49,856.89

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Solution

The fourth proportional to 92,298.34, 127,371.77 and 49,856.89 is: 68,802.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,298.34 : 127,371.77 = 49,856.89 : x
  2. Step 2: Convert to fraction form
    92,298.34/127,371.77 = 49,856.89/x
  3. Step 3: Cross multiply
    92,298.34x = 127,371.77 × 49,856.89
  4. Step 4: Simplify right side
    92,298.34x = 6,350,360,326.00
  5. Step 5: Solve for x
    x = 6,350,360,326.00/92,298.34
  6. Step 6: Final answer
    x = 68,802.54

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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.