Home / 104,414.42-156,624.71-25,528.64

Finding the Fourth Proportional to 104,414.42, 156,624.71 and 25,528.64

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Solution

The fourth proportional to 104,414.42, 156,624.71 and 25,528.64 is: 38,293.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,414.42 : 156,624.71 = 25,528.64 : x
  2. Step 2: Convert to fraction form
    104,414.42/156,624.71 = 25,528.64/x
  3. Step 3: Cross multiply
    104,414.42x = 156,624.71 × 25,528.64
  4. Step 4: Simplify right side
    104,414.42x = 3,998,414,925.93
  5. Step 5: Solve for x
    x = 3,998,414,925.93/104,414.42
  6. Step 6: Final answer
    x = 38,293.70

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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.