Home / 97,524.28-146,332.68-67,584.57

Finding the Fourth Proportional to 97,524.28, 146,332.68 and 67,584.57

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Solution

The fourth proportional to 97,524.28, 146,332.68 and 67,584.57 is: 101,408.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,524.28 : 146,332.68 = 67,584.57 : x
  2. Step 2: Convert to fraction form
    97,524.28/146,332.68 = 67,584.57/x
  3. Step 3: Cross multiply
    97,524.28x = 146,332.68 × 67,584.57
  4. Step 4: Simplify right side
    97,524.28x = 9,889,831,254.75
  5. Step 5: Solve for x
    x = 9,889,831,254.75/97,524.28
  6. Step 6: Final answer
    x = 101,408.91

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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.