Home / 67,158.65-100,759.84-32,101.04

Finding the Fourth Proportional to 67,158.65, 100,759.84 and 32,101.04

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Solution

The fourth proportional to 67,158.65, 100,759.84 and 32,101.04 is: 48,162.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,158.65 : 100,759.84 = 32,101.04 : x
  2. Step 2: Convert to fraction form
    67,158.65/100,759.84 = 32,101.04/x
  3. Step 3: Cross multiply
    67,158.65x = 100,759.84 × 32,101.04
  4. Step 4: Simplify right side
    67,158.65x = 3,234,495,825.88
  5. Step 5: Solve for x
    x = 3,234,495,825.88/67,158.65
  6. Step 6: Final answer
    x = 48,162.01

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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.