Home / 59,471.30-82,074.20-39,292.79

Finding the Fourth Proportional to 59,471.30, 82,074.20 and 39,292.79

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Solution

The fourth proportional to 59,471.30, 82,074.20 and 39,292.79 is: 54,226.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,471.30 : 82,074.20 = 39,292.79 : x
  2. Step 2: Convert to fraction form
    59,471.30/82,074.20 = 39,292.79/x
  3. Step 3: Cross multiply
    59,471.30x = 82,074.20 × 39,292.79
  4. Step 4: Simplify right side
    59,471.30x = 3,224,924,305.02
  5. Step 5: Solve for x
    x = 3,224,924,305.02/59,471.30
  6. Step 6: Final answer
    x = 54,226.56

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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.