Home / 273,609.46-410,455.32-96,085.18

Finding the Fourth Proportional to 273,609.46, 410,455.32 and 96,085.18

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Solution

The fourth proportional to 273,609.46, 410,455.32 and 96,085.18 is: 144,142.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,609.46 : 410,455.32 = 96,085.18 : x
  2. Step 2: Convert to fraction form
    273,609.46/410,455.32 = 96,085.18/x
  3. Step 3: Cross multiply
    273,609.46x = 410,455.32 × 96,085.18
  4. Step 4: Simplify right side
    273,609.46x = 39,438,673,304.16
  5. Step 5: Solve for x
    x = 39,438,673,304.16/273,609.46
  6. Step 6: Final answer
    x = 144,142.21

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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.