Home / 107,561.04-161,083.17-60,059.40

Finding the Fourth Proportional to 107,561.04, 161,083.17 and 60,059.40

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Solution

The fourth proportional to 107,561.04, 161,083.17 and 60,059.40 is: 89,944.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,561.04 : 161,083.17 = 60,059.40 : x
  2. Step 2: Convert to fraction form
    107,561.04/161,083.17 = 60,059.40/x
  3. Step 3: Cross multiply
    107,561.04x = 161,083.17 × 60,059.40
  4. Step 4: Simplify right side
    107,561.04x = 9,674,558,540.30
  5. Step 5: Solve for x
    x = 9,674,558,540.30/107,561.04
  6. Step 6: Final answer
    x = 89,944.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.