Home / 168,314.25-232,239.63-107,084.76

Finding the Fourth Proportional to 168,314.25, 232,239.63 and 107,084.76

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Solution

The fourth proportional to 168,314.25, 232,239.63 and 107,084.76 is: 147,755.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,314.25 : 232,239.63 = 107,084.76 : x
  2. Step 2: Convert to fraction form
    168,314.25/232,239.63 = 107,084.76/x
  3. Step 3: Cross multiply
    168,314.25x = 232,239.63 × 107,084.76
  4. Step 4: Simplify right side
    168,314.25x = 24,869,324,923.71
  5. Step 5: Solve for x
    x = 24,869,324,923.71/168,314.25
  6. Step 6: Final answer
    x = 147,755.31

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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.