Home / 261,552.42-360,942.57-146,815.02

Finding the Fourth Proportional to 261,552.42, 360,942.57 and 146,815.02

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Solution

The fourth proportional to 261,552.42, 360,942.57 and 146,815.02 is: 202,604.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,552.42 : 360,942.57 = 146,815.02 : x
  2. Step 2: Convert to fraction form
    261,552.42/360,942.57 = 146,815.02/x
  3. Step 3: Cross multiply
    261,552.42x = 360,942.57 × 146,815.02
  4. Step 4: Simplify right side
    261,552.42x = 52,991,790,633.40
  5. Step 5: Solve for x
    x = 52,991,790,633.40/261,552.42
  6. Step 6: Final answer
    x = 202,604.86

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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.