Home / 67,507.76-101,261.26-27,526.59

Finding the Fourth Proportional to 67,507.76, 101,261.26 and 27,526.59

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Solution

The fourth proportional to 67,507.76, 101,261.26 and 27,526.59 is: 41,289.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,507.76 : 101,261.26 = 27,526.59 : x
  2. Step 2: Convert to fraction form
    67,507.76/101,261.26 = 27,526.59/x
  3. Step 3: Cross multiply
    67,507.76x = 101,261.26 × 27,526.59
  4. Step 4: Simplify right side
    67,507.76x = 2,787,377,186.90
  5. Step 5: Solve for x
    x = 2,787,377,186.90/67,507.76
  6. Step 6: Final answer
    x = 41,289.73

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1.5x scale

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.