Home / 54,082.02-80,963.25-39,948.18

Finding the Fourth Proportional to 54,082.02, 80,963.25 and 39,948.18

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Solution

The fourth proportional to 54,082.02, 80,963.25 and 39,948.18 is: 59,804.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,082.02 : 80,963.25 = 39,948.18 : x
  2. Step 2: Convert to fraction form
    54,082.02/80,963.25 = 39,948.18/x
  3. Step 3: Cross multiply
    54,082.02x = 80,963.25 × 39,948.18
  4. Step 4: Simplify right side
    54,082.02x = 3,234,334,484.39
  5. Step 5: Solve for x
    x = 3,234,334,484.39/54,082.02
  6. Step 6: Final answer
    x = 59,804.25

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1.5x scale

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.