Home / 54,614.38-75,352.62-35,225.09

Finding the Fourth Proportional to 54,614.38, 75,352.62 and 35,225.09

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Solution

The fourth proportional to 54,614.38, 75,352.62 and 35,225.09 is: 48,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,614.38 : 75,352.62 = 35,225.09 : x
  2. Step 2: Convert to fraction form
    54,614.38/75,352.62 = 35,225.09/x
  3. Step 3: Cross multiply
    54,614.38x = 75,352.62 × 35,225.09
  4. Step 4: Simplify right side
    54,614.38x = 2,654,302,632.85
  5. Step 5: Solve for x
    x = 2,654,302,632.85/54,614.38
  6. Step 6: Final answer
    x = 48,600.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.