Home / 60,414.72-90,572.18-26,656.70

Finding the Fourth Proportional to 60,414.72, 90,572.18 and 26,656.70

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Solution

The fourth proportional to 60,414.72, 90,572.18 and 26,656.70 is: 39,963.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,414.72 : 90,572.18 = 26,656.70 : x
  2. Step 2: Convert to fraction form
    60,414.72/90,572.18 = 26,656.70/x
  3. Step 3: Cross multiply
    60,414.72x = 90,572.18 × 26,656.70
  4. Step 4: Simplify right side
    60,414.72x = 2,414,355,284.07
  5. Step 5: Solve for x
    x = 2,414,355,284.07/60,414.72
  6. Step 6: Final answer
    x = 39,963.03

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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.