Home / 67,904.32-101,857.76-23,532.52

Finding the Fourth Proportional to 67,904.32, 101,857.76 and 23,532.52

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Solution

The fourth proportional to 67,904.32, 101,857.76 and 23,532.52 is: 35,299.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,904.32 : 101,857.76 = 23,532.52 : x
  2. Step 2: Convert to fraction form
    67,904.32/101,857.76 = 23,532.52/x
  3. Step 3: Cross multiply
    67,904.32x = 101,857.76 × 23,532.52
  4. Step 4: Simplify right side
    67,904.32x = 2,396,969,774.36
  5. Step 5: Solve for x
    x = 2,396,969,774.36/67,904.32
  6. Step 6: Final answer
    x = 35,299.22

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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.