Home / 134,839.33-202,194.38-63,702.75

Finding the Fourth Proportional to 134,839.33, 202,194.38 and 63,702.75

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Solution

The fourth proportional to 134,839.33, 202,194.38 and 63,702.75 is: 95,523.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,839.33 : 202,194.38 = 63,702.75 : x
  2. Step 2: Convert to fraction form
    134,839.33/202,194.38 = 63,702.75/x
  3. Step 3: Cross multiply
    134,839.33x = 202,194.38 × 63,702.75
  4. Step 4: Simplify right side
    134,839.33x = 12,880,338,599.70
  5. Step 5: Solve for x
    x = 12,880,338,599.70/134,839.33
  6. Step 6: Final answer
    x = 95,523.60

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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.