Home / 54,791.48-75,626.70-32,133.80

Finding the Fourth Proportional to 54,791.48, 75,626.70 and 32,133.80

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Solution

The fourth proportional to 54,791.48, 75,626.70 and 32,133.80 is: 44,353.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,791.48 : 75,626.70 = 32,133.80 : x
  2. Step 2: Convert to fraction form
    54,791.48/75,626.70 = 32,133.80/x
  3. Step 3: Cross multiply
    54,791.48x = 75,626.70 × 32,133.80
  4. Step 4: Simplify right side
    54,791.48x = 2,430,173,252.46
  5. Step 5: Solve for x
    x = 2,430,173,252.46/54,791.48
  6. Step 6: Final answer
    x = 44,353.12

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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.