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Finding the Fourth Proportional to 80,294.47, 110,797.39 and 44,475.59

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Solution

The fourth proportional to 80,294.47, 110,797.39 and 44,475.59 is: 61,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,294.47 : 110,797.39 = 44,475.59 : x
  2. Step 2: Convert to fraction form
    80,294.47/110,797.39 = 44,475.59/x
  3. Step 3: Cross multiply
    80,294.47x = 110,797.39 × 44,475.59
  4. Step 4: Simplify right side
    80,294.47x = 4,927,779,290.71
  5. Step 5: Solve for x
    x = 4,927,779,290.71/80,294.47
  6. Step 6: Final answer
    x = 61,371.34

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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.