Home / 179,804.24-248,237.20-159,877.52

Finding the Fourth Proportional to 179,804.24, 248,237.20 and 159,877.52

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Solution

The fourth proportional to 179,804.24, 248,237.20 and 159,877.52 is: 220,726.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,804.24 : 248,237.20 = 159,877.52 : x
  2. Step 2: Convert to fraction form
    179,804.24/248,237.20 = 159,877.52/x
  3. Step 3: Cross multiply
    179,804.24x = 248,237.20 × 159,877.52
  4. Step 4: Simplify right side
    179,804.24x = 39,687,547,907.74
  5. Step 5: Solve for x
    x = 39,687,547,907.74/179,804.24
  6. Step 6: Final answer
    x = 220,726.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.