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Finding the Fourth Proportional to 47,994.59, 71,991.89 and 24,606.11

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Solution

The fourth proportional to 47,994.59, 71,991.89 and 24,606.11 is: 36,909.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,994.59 : 71,991.89 = 24,606.11 : x
  2. Step 2: Convert to fraction form
    47,994.59/71,991.89 = 24,606.11/x
  3. Step 3: Cross multiply
    47,994.59x = 71,991.89 × 24,606.11
  4. Step 4: Simplify right side
    47,994.59x = 1,771,439,881.46
  5. Step 5: Solve for x
    x = 1,771,439,881.46/47,994.59
  6. Step 6: Final answer
    x = 36,909.16

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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.