Home / 95,082.19-131,214.33-52,641.63

Finding the Fourth Proportional to 95,082.19, 131,214.33 and 52,641.63

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Solution

The fourth proportional to 95,082.19, 131,214.33 and 52,641.63 is: 72,645.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,082.19 : 131,214.33 = 52,641.63 : x
  2. Step 2: Convert to fraction form
    95,082.19/131,214.33 = 52,641.63/x
  3. Step 3: Cross multiply
    95,082.19x = 131,214.33 × 52,641.63
  4. Step 4: Simplify right side
    95,082.19x = 6,907,336,210.56
  5. Step 5: Solve for x
    x = 6,907,336,210.56/95,082.19
  6. Step 6: Final answer
    x = 72,645.95

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Double scale
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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.