Home / 182,119.04-273,012.14-63,725.78

Finding the Fourth Proportional to 182,119.04, 273,012.14 and 63,725.78

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Solution

The fourth proportional to 182,119.04, 273,012.14 and 63,725.78 is: 95,530.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,119.04 : 273,012.14 = 63,725.78 : x
  2. Step 2: Convert to fraction form
    182,119.04/273,012.14 = 63,725.78/x
  3. Step 3: Cross multiply
    182,119.04x = 273,012.14 × 63,725.78
  4. Step 4: Simplify right side
    182,119.04x = 17,397,911,570.97
  5. Step 5: Solve for x
    x = 17,397,911,570.97/182,119.04
  6. Step 6: Final answer
    x = 95,530.44

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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.