Home / 107,363.76-148,159.17-59,615.88

Finding the Fourth Proportional to 107,363.76, 148,159.17 and 59,615.88

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Solution

The fourth proportional to 107,363.76, 148,159.17 and 59,615.88 is: 82,268.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,363.76 : 148,159.17 = 59,615.88 : x
  2. Step 2: Convert to fraction form
    107,363.76/148,159.17 = 59,615.88/x
  3. Step 3: Cross multiply
    107,363.76x = 148,159.17 × 59,615.88
  4. Step 4: Simplify right side
    107,363.76x = 8,832,639,299.62
  5. Step 5: Solve for x
    x = 8,832,639,299.62/107,363.76
  6. Step 6: Final answer
    x = 82,268.35

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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.