Home / 80,285.04-110,789.10-44,472.24

Finding the Fourth Proportional to 80,285.04, 110,789.10 and 44,472.24

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Solution

The fourth proportional to 80,285.04, 110,789.10 and 44,472.24 is: 61,369.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,285.04 : 110,789.10 = 44,472.24 : x
  2. Step 2: Convert to fraction form
    80,285.04/110,789.10 = 44,472.24/x
  3. Step 3: Cross multiply
    80,285.04x = 110,789.10 × 44,472.24
  4. Step 4: Simplify right side
    80,285.04x = 4,927,039,444.58
  5. Step 5: Solve for x
    x = 4,927,039,444.58/80,285.04
  6. Step 6: Final answer
    x = 61,369.33

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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.