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Finding the Fourth Proportional to 44,987.27, 67,415.27 and 25,304.27

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Solution

The fourth proportional to 44,987.27, 67,415.27 and 25,304.27 is: 37,919.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,987.27 : 67,415.27 = 25,304.27 : x
  2. Step 2: Convert to fraction form
    44,987.27/67,415.27 = 25,304.27/x
  3. Step 3: Cross multiply
    44,987.27x = 67,415.27 × 25,304.27
  4. Step 4: Simplify right side
    44,987.27x = 1,705,893,730.61
  5. Step 5: Solve for x
    x = 1,705,893,730.61/44,987.27
  6. Step 6: Final answer
    x = 37,919.48

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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.