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Finding the Fourth Proportional to 71,395.30, 107,094.30 and 24,001.63

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Solution

The fourth proportional to 71,395.30, 107,094.30 and 24,001.63 is: 36,002.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,395.30 : 107,094.30 = 24,001.63 : x
  2. Step 2: Convert to fraction form
    71,395.30/107,094.30 = 24,001.63/x
  3. Step 3: Cross multiply
    71,395.30x = 107,094.30 × 24,001.63
  4. Step 4: Simplify right side
    71,395.30x = 2,570,437,763.71
  5. Step 5: Solve for x
    x = 2,570,437,763.71/71,395.30
  6. Step 6: Final answer
    x = 36,002.90

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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.