Home / 218,182.20-327,127.48-176,114.04

Finding the Fourth Proportional to 218,182.20, 327,127.48 and 176,114.04

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Solution

The fourth proportional to 218,182.20, 327,127.48 and 176,114.04 is: 264,053.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,182.20 : 327,127.48 = 176,114.04 : x
  2. Step 2: Convert to fraction form
    218,182.20/327,127.48 = 176,114.04/x
  3. Step 3: Cross multiply
    218,182.20x = 327,127.48 × 176,114.04
  4. Step 4: Simplify right side
    218,182.20x = 57,611,742,097.82
  5. Step 5: Solve for x
    x = 57,611,742,097.82/218,182.20
  6. Step 6: Final answer
    x = 264,053.36

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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.