Home / 261,241.24-360,516.86-146,545.30

Finding the Fourth Proportional to 261,241.24, 360,516.86 and 146,545.30

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Solution

The fourth proportional to 261,241.24, 360,516.86 and 146,545.30 is: 202,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,241.24 : 360,516.86 = 146,545.30 : x
  2. Step 2: Convert to fraction form
    261,241.24/360,516.86 = 146,545.30/x
  3. Step 3: Cross multiply
    261,241.24x = 360,516.86 × 146,545.30
  4. Step 4: Simplify right side
    261,241.24x = 52,832,051,403.76
  5. Step 5: Solve for x
    x = 52,832,051,403.76/261,241.24
  6. Step 6: Final answer
    x = 202,234.73

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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.