Home / 67,534.35-101,239.60-25,950.03

Finding the Fourth Proportional to 67,534.35, 101,239.60 and 25,950.03

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Solution

The fourth proportional to 67,534.35, 101,239.60 and 25,950.03 is: 38,901.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.35 : 101,239.60 = 25,950.03 : x
  2. Step 2: Convert to fraction form
    67,534.35/101,239.60 = 25,950.03/x
  3. Step 3: Cross multiply
    67,534.35x = 101,239.60 × 25,950.03
  4. Step 4: Simplify right side
    67,534.35x = 2,627,170,657.19
  5. Step 5: Solve for x
    x = 2,627,170,657.19/67,534.35
  6. Step 6: Final answer
    x = 38,901.25

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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.