Home / 254,694.08-351,470.88-141,513.92

Finding the Fourth Proportional to 254,694.08, 351,470.88 and 141,513.92

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Solution

The fourth proportional to 254,694.08, 351,470.88 and 141,513.92 is: 195,285.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,694.08 : 351,470.88 = 141,513.92 : x
  2. Step 2: Convert to fraction form
    254,694.08/351,470.88 = 141,513.92/x
  3. Step 3: Cross multiply
    254,694.08x = 351,470.88 × 141,513.92
  4. Step 4: Simplify right side
    254,694.08x = 49,738,021,994.65
  5. Step 5: Solve for x
    x = 49,738,021,994.65/254,694.08
  6. Step 6: Final answer
    x = 195,285.35

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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.