Home / 179,598.96-269,320.36-51,487.04

Finding the Fourth Proportional to 179,598.96, 269,320.36 and 51,487.04

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Solution

The fourth proportional to 179,598.96, 269,320.36 and 51,487.04 is: 77,208.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,598.96 : 269,320.36 = 51,487.04 : x
  2. Step 2: Convert to fraction form
    179,598.96/269,320.36 = 51,487.04/x
  3. Step 3: Cross multiply
    179,598.96x = 269,320.36 × 51,487.04
  4. Step 4: Simplify right side
    179,598.96x = 13,866,508,148.13
  5. Step 5: Solve for x
    x = 13,866,508,148.13/179,598.96
  6. Step 6: Final answer
    x = 77,208.18

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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.