Home / 104,624.71-156,913.41-29,743.19

Finding the Fourth Proportional to 104,624.71, 156,913.41 and 29,743.19

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Solution

The fourth proportional to 104,624.71, 156,913.41 and 29,743.19 is: 44,608.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,624.71 : 156,913.41 = 29,743.19 : x
  2. Step 2: Convert to fraction form
    104,624.71/156,913.41 = 29,743.19/x
  3. Step 3: Cross multiply
    104,624.71x = 156,913.41 × 29,743.19
  4. Step 4: Simplify right side
    104,624.71x = 4,667,105,759.46
  5. Step 5: Solve for x
    x = 4,667,105,759.46/104,624.71
  6. Step 6: Final answer
    x = 44,608.07

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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.