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Finding the Fourth Proportional to 80,337.14, 110,863.34 and 44,526.39

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Solution

The fourth proportional to 80,337.14, 110,863.34 and 44,526.39 is: 61,445.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,337.14 : 110,863.34 = 44,526.39 : x
  2. Step 2: Convert to fraction form
    80,337.14/110,863.34 = 44,526.39/x
  3. Step 3: Cross multiply
    80,337.14x = 110,863.34 × 44,526.39
  4. Step 4: Simplify right side
    80,337.14x = 4,936,343,536.59
  5. Step 5: Solve for x
    x = 4,936,343,536.59/80,337.14
  6. Step 6: Final answer
    x = 61,445.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.