Home / 261,241.69-360,517.65-146,545.83

Finding the Fourth Proportional to 261,241.69, 360,517.65 and 146,545.83

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Solution

The fourth proportional to 261,241.69, 360,517.65 and 146,545.83 is: 202,235.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,241.69 : 360,517.65 = 146,545.83 : x
  2. Step 2: Convert to fraction form
    261,241.69/360,517.65 = 146,545.83/x
  3. Step 3: Cross multiply
    261,241.69x = 360,517.65 × 146,545.83
  4. Step 4: Simplify right side
    261,241.69x = 52,832,358,248.90
  5. Step 5: Solve for x
    x = 52,832,358,248.90/261,241.69
  6. Step 6: Final answer
    x = 202,235.56

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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.