Home / 364,248.22-546,060.69-139,769.75

Finding the Fourth Proportional to 364,248.22, 546,060.69 and 139,769.75

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Solution

The fourth proportional to 364,248.22, 546,060.69 and 139,769.75 is: 209,535.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,248.22 : 546,060.69 = 139,769.75 : x
  2. Step 2: Convert to fraction form
    364,248.22/546,060.69 = 139,769.75/x
  3. Step 3: Cross multiply
    364,248.22x = 546,060.69 × 139,769.75
  4. Step 4: Simplify right side
    364,248.22x = 76,322,766,126.13
  5. Step 5: Solve for x
    x = 76,322,766,126.13/364,248.22
  6. Step 6: Final answer
    x = 209,535.04

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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.