Home / 67,476.27-93,024.14-48,371.61

Finding the Fourth Proportional to 67,476.27, 93,024.14 and 48,371.61

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Solution

The fourth proportional to 67,476.27, 93,024.14 and 48,371.61 is: 66,686.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,476.27 : 93,024.14 = 48,371.61 : x
  2. Step 2: Convert to fraction form
    67,476.27/93,024.14 = 48,371.61/x
  3. Step 3: Cross multiply
    67,476.27x = 93,024.14 × 48,371.61
  4. Step 4: Simplify right side
    67,476.27x = 4,499,727,178.81
  5. Step 5: Solve for x
    x = 4,499,727,178.81/67,476.27
  6. Step 6: Final answer
    x = 66,686.07

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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.