Home / 248,916.20-373,257.65-91,034.24

Finding the Fourth Proportional to 248,916.20, 373,257.65 and 91,034.24

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Solution

The fourth proportional to 248,916.20, 373,257.65 and 91,034.24 is: 136,508.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,916.20 : 373,257.65 = 91,034.24 : x
  2. Step 2: Convert to fraction form
    248,916.20/373,257.65 = 91,034.24/x
  3. Step 3: Cross multiply
    248,916.20x = 373,257.65 × 91,034.24
  4. Step 4: Simplify right side
    248,916.20x = 33,979,224,853.23
  5. Step 5: Solve for x
    x = 33,979,224,853.23/248,916.20
  6. Step 6: Final answer
    x = 136,508.69

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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.