Home / 67,451.41-93,089.28-50,426.17

Finding the Fourth Proportional to 67,451.41, 93,089.28 and 50,426.17

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Solution

The fourth proportional to 67,451.41, 93,089.28 and 50,426.17 is: 69,592.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,451.41 : 93,089.28 = 50,426.17 : x
  2. Step 2: Convert to fraction form
    67,451.41/93,089.28 = 50,426.17/x
  3. Step 3: Cross multiply
    67,451.41x = 93,089.28 × 50,426.17
  4. Step 4: Simplify right side
    67,451.41x = 4,694,135,858.46
  5. Step 5: Solve for x
    x = 4,694,135,858.46/67,451.41
  6. Step 6: Final answer
    x = 69,592.85

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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.