Home / 134,805.60-202,213.56-34,963.18

Finding the Fourth Proportional to 134,805.60, 202,213.56 and 34,963.18

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Solution

The fourth proportional to 134,805.60, 202,213.56 and 34,963.18 is: 52,446.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,805.60 : 202,213.56 = 34,963.18 : x
  2. Step 2: Convert to fraction form
    134,805.60/202,213.56 = 34,963.18/x
  3. Step 3: Cross multiply
    134,805.60x = 202,213.56 × 34,963.18
  4. Step 4: Simplify right side
    134,805.60x = 7,070,029,096.72
  5. Step 5: Solve for x
    x = 7,070,029,096.72/134,805.60
  6. Step 6: Final answer
    x = 52,446.11

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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.