Home / 348,275.75-522,414.18-95,559.71

Finding the Fourth Proportional to 348,275.75, 522,414.18 and 95,559.71

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Solution

The fourth proportional to 348,275.75, 522,414.18 and 95,559.71 is: 143,339.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,275.75 : 522,414.18 = 95,559.71 : x
  2. Step 2: Convert to fraction form
    348,275.75/522,414.18 = 95,559.71/x
  3. Step 3: Cross multiply
    348,275.75x = 522,414.18 × 95,559.71
  4. Step 4: Simplify right side
    348,275.75x = 49,921,744,928.62
  5. Step 5: Solve for x
    x = 49,921,744,928.62/348,275.75
  6. Step 6: Final answer
    x = 143,339.71

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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.