Home / 132,107.44-182,302.50-75,522.46

Finding the Fourth Proportional to 132,107.44, 182,302.50 and 75,522.46

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Solution

The fourth proportional to 132,107.44, 182,302.50 and 75,522.46 is: 104,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,107.44 : 182,302.50 = 75,522.46 : x
  2. Step 2: Convert to fraction form
    132,107.44/182,302.50 = 75,522.46/x
  3. Step 3: Cross multiply
    132,107.44x = 182,302.50 × 75,522.46
  4. Step 4: Simplify right side
    132,107.44x = 13,767,933,264.15
  5. Step 5: Solve for x
    x = 13,767,933,264.15/132,107.44
  6. Step 6: Final answer
    x = 104,217.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.