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Finding the Fourth Proportional to 61,614.72, 92,422.08 and 24,192.42

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Solution

The fourth proportional to 61,614.72, 92,422.08 and 24,192.42 is: 36,288.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,614.72 : 92,422.08 = 24,192.42 : x
  2. Step 2: Convert to fraction form
    61,614.72/92,422.08 = 24,192.42/x
  3. Step 3: Cross multiply
    61,614.72x = 92,422.08 × 24,192.42
  4. Step 4: Simplify right side
    61,614.72x = 2,235,913,776.63
  5. Step 5: Solve for x
    x = 2,235,913,776.63/61,614.72
  6. Step 6: Final answer
    x = 36,288.63

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1.5x scale

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.