Home / 67,557.24-101,337.96-23,183.40

Finding the Fourth Proportional to 67,557.24, 101,337.96 and 23,183.40

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Solution

The fourth proportional to 67,557.24, 101,337.96 and 23,183.40 is: 34,775.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,557.24 : 101,337.96 = 23,183.40 : x
  2. Step 2: Convert to fraction form
    67,557.24/101,337.96 = 23,183.40/x
  3. Step 3: Cross multiply
    67,557.24x = 101,337.96 × 23,183.40
  4. Step 4: Simplify right side
    67,557.24x = 2,349,358,461.86
  5. Step 5: Solve for x
    x = 2,349,358,461.86/67,557.24
  6. Step 6: Final answer
    x = 34,775.82

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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.