Home / 60,989.55-84,162.56-34,132.11

Finding the Fourth Proportional to 60,989.55, 84,162.56 and 34,132.11

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Solution

The fourth proportional to 60,989.55, 84,162.56 and 34,132.11 is: 47,100.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,989.55 : 84,162.56 = 34,132.11 : x
  2. Step 2: Convert to fraction form
    60,989.55/84,162.56 = 34,132.11/x
  3. Step 3: Cross multiply
    60,989.55x = 84,162.56 × 34,132.11
  4. Step 4: Simplify right side
    60,989.55x = 2,872,645,585.14
  5. Step 5: Solve for x
    x = 2,872,645,585.14/60,989.55
  6. Step 6: Final answer
    x = 47,100.62

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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.