Home / 67,934.72-101,902.08-23,561.52

Finding the Fourth Proportional to 67,934.72, 101,902.08 and 23,561.52

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Solution

The fourth proportional to 67,934.72, 101,902.08 and 23,561.52 is: 35,342.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,934.72 : 101,902.08 = 23,561.52 : x
  2. Step 2: Convert to fraction form
    67,934.72/101,902.08 = 23,561.52/x
  3. Step 3: Cross multiply
    67,934.72x = 101,902.08 × 23,561.52
  4. Step 4: Simplify right side
    67,934.72x = 2,400,967,895.96
  5. Step 5: Solve for x
    x = 2,400,967,895.96/67,934.72
  6. Step 6: Final answer
    x = 35,342.28

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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.