Home / 67,587.20-101,233.14-34,250.03

Finding the Fourth Proportional to 67,587.20, 101,233.14 and 34,250.03

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Solution

The fourth proportional to 67,587.20, 101,233.14 and 34,250.03 is: 51,300.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,587.20 : 101,233.14 = 34,250.03 : x
  2. Step 2: Convert to fraction form
    67,587.20/101,233.14 = 34,250.03/x
  3. Step 3: Cross multiply
    67,587.20x = 101,233.14 × 34,250.03
  4. Step 4: Simplify right side
    67,587.20x = 3,467,238,081.99
  5. Step 5: Solve for x
    x = 3,467,238,081.99/67,587.20
  6. Step 6: Final answer
    x = 51,300.22

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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.