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Finding the Fourth Proportional to 44,687.60, 67,031.40 and 25,004.60

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Solution

The fourth proportional to 44,687.60, 67,031.40 and 25,004.60 is: 37,506.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,687.60 : 67,031.40 = 25,004.60 : x
  2. Step 2: Convert to fraction form
    44,687.60/67,031.40 = 25,004.60/x
  3. Step 3: Cross multiply
    44,687.60x = 67,031.40 × 25,004.60
  4. Step 4: Simplify right side
    44,687.60x = 1,676,093,344.44
  5. Step 5: Solve for x
    x = 1,676,093,344.44/44,687.60
  6. Step 6: Final answer
    x = 37,506.90

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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.