Home / 234,266.15-351,543.81-92,086.55

Finding the Fourth Proportional to 234,266.15, 351,543.81 and 92,086.55

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Solution

The fourth proportional to 234,266.15, 351,543.81 and 92,086.55 is: 138,186.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,266.15 : 351,543.81 = 92,086.55 : x
  2. Step 2: Convert to fraction form
    234,266.15/351,543.81 = 92,086.55/x
  3. Step 3: Cross multiply
    234,266.15x = 351,543.81 × 92,086.55
  4. Step 4: Simplify right side
    234,266.15x = 32,372,456,542.65
  5. Step 5: Solve for x
    x = 32,372,456,542.65/234,266.15
  6. Step 6: Final answer
    x = 138,186.66

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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.