Home / 159,179.24-238,686.68-46,844.88

Finding the Fourth Proportional to 159,179.24, 238,686.68 and 46,844.88

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Solution

The fourth proportional to 159,179.24, 238,686.68 and 46,844.88 is: 70,243.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,179.24 : 238,686.68 = 46,844.88 : x
  2. Step 2: Convert to fraction form
    159,179.24/238,686.68 = 46,844.88/x
  3. Step 3: Cross multiply
    159,179.24x = 238,686.68 × 46,844.88
  4. Step 4: Simplify right side
    159,179.24x = 11,181,248,882.20
  5. Step 5: Solve for x
    x = 11,181,248,882.20/159,179.24
  6. Step 6: Final answer
    x = 70,243.14

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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.