Home / 45,059.19-67,601.15-32,385.18

Finding the Fourth Proportional to 45,059.19, 67,601.15 and 32,385.18

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Solution

The fourth proportional to 45,059.19, 67,601.15 and 32,385.18 is: 48,586.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,059.19 : 67,601.15 = 32,385.18 : x
  2. Step 2: Convert to fraction form
    45,059.19/67,601.15 = 32,385.18/x
  3. Step 3: Cross multiply
    45,059.19x = 67,601.15 × 32,385.18
  4. Step 4: Simplify right side
    45,059.19x = 2,189,275,249.03
  5. Step 5: Solve for x
    x = 2,189,275,249.03/45,059.19
  6. Step 6: Final answer
    x = 48,586.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.