Home / 48,121.52-66,399.81-44,250.53

Finding the Fourth Proportional to 48,121.52, 66,399.81 and 44,250.53

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Solution

The fourth proportional to 48,121.52, 66,399.81 and 44,250.53 is: 61,058.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,121.52 : 66,399.81 = 44,250.53 : x
  2. Step 2: Convert to fraction form
    48,121.52/66,399.81 = 44,250.53/x
  3. Step 3: Cross multiply
    48,121.52x = 66,399.81 × 44,250.53
  4. Step 4: Simplify right side
    48,121.52x = 2,938,226,452.40
  5. Step 5: Solve for x
    x = 2,938,226,452.40/48,121.52
  6. Step 6: Final answer
    x = 61,058.48

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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.