Home / 119,759.08-179,749.19-60,636.18

Finding the Fourth Proportional to 119,759.08, 179,749.19 and 60,636.18

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Solution

The fourth proportional to 119,759.08, 179,749.19 and 60,636.18 is: 91,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,759.08 : 179,749.19 = 60,636.18 : x
  2. Step 2: Convert to fraction form
    119,759.08/179,749.19 = 60,636.18/x
  3. Step 3: Cross multiply
    119,759.08x = 179,749.19 × 60,636.18
  4. Step 4: Simplify right side
    119,759.08x = 10,899,304,239.69
  5. Step 5: Solve for x
    x = 10,899,304,239.69/119,759.08
  6. Step 6: Final answer
    x = 91,010.25

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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.