Home / 254,029.27-381,044.01-94,160.18

Finding the Fourth Proportional to 254,029.27, 381,044.01 and 94,160.18

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Solution

The fourth proportional to 254,029.27, 381,044.01 and 94,160.18 is: 141,240.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,029.27 : 381,044.01 = 94,160.18 : x
  2. Step 2: Convert to fraction form
    254,029.27/381,044.01 = 94,160.18/x
  3. Step 3: Cross multiply
    254,029.27x = 381,044.01 × 94,160.18
  4. Step 4: Simplify right side
    254,029.27x = 35,879,172,569.52
  5. Step 5: Solve for x
    x = 35,879,172,569.52/254,029.27
  6. Step 6: Final answer
    x = 141,240.31

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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.