Home / 240,939.47-361,426.96-63,445.25

Finding the Fourth Proportional to 240,939.47, 361,426.96 and 63,445.25

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Solution

The fourth proportional to 240,939.47, 361,426.96 and 63,445.25 is: 95,172.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,939.47 : 361,426.96 = 63,445.25 : x
  2. Step 2: Convert to fraction form
    240,939.47/361,426.96 = 63,445.25/x
  3. Step 3: Cross multiply
    240,939.47x = 361,426.96 × 63,445.25
  4. Step 4: Simplify right side
    240,939.47x = 22,930,823,833.94
  5. Step 5: Solve for x
    x = 22,930,823,833.94/240,939.47
  6. Step 6: Final answer
    x = 95,172.55

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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.