Home / 136,528.96-204,793.41-43,034.68

Finding the Fourth Proportional to 136,528.96, 204,793.41 and 43,034.68

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Solution

The fourth proportional to 136,528.96, 204,793.41 and 43,034.68 is: 64,552.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,528.96 : 204,793.41 = 43,034.68 : x
  2. Step 2: Convert to fraction form
    136,528.96/204,793.41 = 43,034.68/x
  3. Step 3: Cross multiply
    136,528.96x = 204,793.41 × 43,034.68
  4. Step 4: Simplify right side
    136,528.96x = 8,813,218,865.46
  5. Step 5: Solve for x
    x = 8,813,218,865.46/136,528.96
  6. Step 6: Final answer
    x = 64,552.01

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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.