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Finding the Fourth Proportional to 94,310.76, 141,462.78 and 24,190.76

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Solution

The fourth proportional to 94,310.76, 141,462.78 and 24,190.76 is: 36,285.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,310.76 : 141,462.78 = 24,190.76 : x
  2. Step 2: Convert to fraction form
    94,310.76/141,462.78 = 24,190.76/x
  3. Step 3: Cross multiply
    94,310.76x = 141,462.78 × 24,190.76
  4. Step 4: Simplify right side
    94,310.76x = 3,422,092,159.91
  5. Step 5: Solve for x
    x = 3,422,092,159.91/94,310.76
  6. Step 6: Final answer
    x = 36,285.28

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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.