Home / 95,182.02-131,347.49-54,348.17

Finding the Fourth Proportional to 95,182.02, 131,347.49 and 54,348.17

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Solution

The fourth proportional to 95,182.02, 131,347.49 and 54,348.17 is: 74,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,182.02 : 131,347.49 = 54,348.17 : x
  2. Step 2: Convert to fraction form
    95,182.02/131,347.49 = 54,348.17/x
  3. Step 3: Cross multiply
    95,182.02x = 131,347.49 × 54,348.17
  4. Step 4: Simplify right side
    95,182.02x = 7,138,494,787.12
  5. Step 5: Solve for x
    x = 7,138,494,787.12/95,182.02
  6. Step 6: Final answer
    x = 74,998.35

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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.