Home / 179,444.29-269,208.08-61,116.65

Finding the Fourth Proportional to 179,444.29, 269,208.08 and 61,116.65

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Solution

The fourth proportional to 179,444.29, 269,208.08 and 61,116.65 is: 91,689.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,444.29 : 269,208.08 = 61,116.65 : x
  2. Step 2: Convert to fraction form
    179,444.29/269,208.08 = 61,116.65/x
  3. Step 3: Cross multiply
    179,444.29x = 269,208.08 × 61,116.65
  4. Step 4: Simplify right side
    179,444.29x = 16,453,096,369.97
  5. Step 5: Solve for x
    x = 16,453,096,369.97/179,444.29
  6. Step 6: Final answer
    x = 91,689.16

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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.