Home / 112,375.60-168,344.70-62,366.20

Finding the Fourth Proportional to 112,375.60, 168,344.70 and 62,366.20

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Solution

The fourth proportional to 112,375.60, 168,344.70 and 62,366.20 is: 93,427.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,375.60 : 168,344.70 = 62,366.20 : x
  2. Step 2: Convert to fraction form
    112,375.60/168,344.70 = 62,366.20/x
  3. Step 3: Cross multiply
    112,375.60x = 168,344.70 × 62,366.20
  4. Step 4: Simplify right side
    112,375.60x = 10,499,019,229.14
  5. Step 5: Solve for x
    x = 10,499,019,229.14/112,375.60
  6. Step 6: Final answer
    x = 93,427.93

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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.