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Finding the Fourth Proportional to 80,404.76, 110,951.30 and 44,594.66

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Solution

The fourth proportional to 80,404.76, 110,951.30 and 44,594.66 is: 61,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,404.76 : 110,951.30 = 44,594.66 : x
  2. Step 2: Convert to fraction form
    80,404.76/110,951.30 = 44,594.66/x
  3. Step 3: Cross multiply
    80,404.76x = 110,951.30 × 44,594.66
  4. Step 4: Simplify right side
    80,404.76x = 4,947,835,888.92
  5. Step 5: Solve for x
    x = 4,947,835,888.92/80,404.76
  6. Step 6: Final answer
    x = 61,536.60

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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.