Home / 119,962.19-180,054.00-60,839.38

Finding the Fourth Proportional to 119,962.19, 180,054.00 and 60,839.38

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Solution

The fourth proportional to 119,962.19, 180,054.00 and 60,839.38 is: 91,315.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,962.19 : 180,054.00 = 60,839.38 : x
  2. Step 2: Convert to fraction form
    119,962.19/180,054.00 = 60,839.38/x
  3. Step 3: Cross multiply
    119,962.19x = 180,054.00 × 60,839.38
  4. Step 4: Simplify right side
    119,962.19x = 10,954,373,530.74
  5. Step 5: Solve for x
    x = 10,954,373,530.74/119,962.19
  6. Step 6: Final answer
    x = 91,315.22

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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.