Home / 67,529.26-101,289.01-29,582.38

Finding the Fourth Proportional to 67,529.26, 101,289.01 and 29,582.38

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Solution

The fourth proportional to 67,529.26, 101,289.01 and 29,582.38 is: 44,371.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,529.26 : 101,289.01 = 29,582.38 : x
  2. Step 2: Convert to fraction form
    67,529.26/101,289.01 = 29,582.38/x
  3. Step 3: Cross multiply
    67,529.26x = 101,289.01 × 29,582.38
  4. Step 4: Simplify right side
    67,529.26x = 2,996,369,983.64
  5. Step 5: Solve for x
    x = 2,996,369,983.64/67,529.26
  6. Step 6: Final answer
    x = 44,371.43

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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.