Home / 67,565.92-93,267.28-60,480.08

Finding the Fourth Proportional to 67,565.92, 93,267.28 and 60,480.08

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Solution

The fourth proportional to 67,565.92, 93,267.28 and 60,480.08 is: 83,486.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,565.92 : 93,267.28 = 60,480.08 : x
  2. Step 2: Convert to fraction form
    67,565.92/93,267.28 = 60,480.08/x
  3. Step 3: Cross multiply
    67,565.92x = 93,267.28 × 60,480.08
  4. Step 4: Simplify right side
    67,565.92x = 5,640,812,555.78
  5. Step 5: Solve for x
    x = 5,640,812,555.78/67,565.92
  6. Step 6: Final answer
    x = 83,486.06

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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.