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Finding the Fourth Proportional to 60,293.92, 90,428.54 and 22,841.08

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Solution

The fourth proportional to 60,293.92, 90,428.54 and 22,841.08 is: 34,256.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,293.92 : 90,428.54 = 22,841.08 : x
  2. Step 2: Convert to fraction form
    60,293.92/90,428.54 = 22,841.08/x
  3. Step 3: Cross multiply
    60,293.92x = 90,428.54 × 22,841.08
  4. Step 4: Simplify right side
    60,293.92x = 2,065,485,516.42
  5. Step 5: Solve for x
    x = 2,065,485,516.42/60,293.92
  6. Step 6: Final answer
    x = 34,256.95

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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.