Home / 67,401.07-101,102.01-29,952.34

Finding the Fourth Proportional to 67,401.07, 101,102.01 and 29,952.34

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Solution

The fourth proportional to 67,401.07, 101,102.01 and 29,952.34 is: 44,928.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,401.07 : 101,102.01 = 29,952.34 : x
  2. Step 2: Convert to fraction form
    67,401.07/101,102.01 = 29,952.34/x
  3. Step 3: Cross multiply
    67,401.07x = 101,102.01 × 29,952.34
  4. Step 4: Simplify right side
    67,401.07x = 3,028,241,778.20
  5. Step 5: Solve for x
    x = 3,028,241,778.20/67,401.07
  6. Step 6: Final answer
    x = 44,928.69

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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.