Home / 67,849.92-101,784.90-23,464.76

Finding the Fourth Proportional to 67,849.92, 101,784.90 and 23,464.76

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Solution

The fourth proportional to 67,849.92, 101,784.90 and 23,464.76 is: 35,200.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,849.92 : 101,784.90 = 23,464.76 : x
  2. Step 2: Convert to fraction form
    67,849.92/101,784.90 = 23,464.76/x
  3. Step 3: Cross multiply
    67,849.92x = 101,784.90 × 23,464.76
  4. Step 4: Simplify right side
    67,849.92x = 2,388,357,741.20
  5. Step 5: Solve for x
    x = 2,388,357,741.20/67,849.92
  6. Step 6: Final answer
    x = 35,200.60

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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.