Home / 162,984.56-244,351.08-61,781.13

Finding the Fourth Proportional to 162,984.56, 244,351.08 and 61,781.13

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Solution

The fourth proportional to 162,984.56, 244,351.08 and 61,781.13 is: 92,624.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,984.56 : 244,351.08 = 61,781.13 : x
  2. Step 2: Convert to fraction form
    162,984.56/244,351.08 = 61,781.13/x
  3. Step 3: Cross multiply
    162,984.56x = 244,351.08 × 61,781.13
  4. Step 4: Simplify right side
    162,984.56x = 15,096,285,839.12
  5. Step 5: Solve for x
    x = 15,096,285,839.12/162,984.56
  6. Step 6: Final answer
    x = 92,624.03

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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.