Home / 67,725.06-101,520.63-32,123.94

Finding the Fourth Proportional to 67,725.06, 101,520.63 and 32,123.94

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Solution

The fourth proportional to 67,725.06, 101,520.63 and 32,123.94 is: 48,154.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,725.06 : 101,520.63 = 32,123.94 : x
  2. Step 2: Convert to fraction form
    67,725.06/101,520.63 = 32,123.94/x
  3. Step 3: Cross multiply
    67,725.06x = 101,520.63 × 32,123.94
  4. Step 4: Simplify right side
    67,725.06x = 3,261,242,626.88
  5. Step 5: Solve for x
    x = 3,261,242,626.88/67,725.06
  6. Step 6: Final answer
    x = 48,154.15

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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.