Home / 134,796.30-202,194.45-113,801.10

Finding the Fourth Proportional to 134,796.30, 202,194.45 and 113,801.10

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Solution

The fourth proportional to 134,796.30, 202,194.45 and 113,801.10 is: 170,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,796.30 : 202,194.45 = 113,801.10 : x
  2. Step 2: Convert to fraction form
    134,796.30/202,194.45 = 113,801.10/x
  3. Step 3: Cross multiply
    134,796.30x = 202,194.45 × 113,801.10
  4. Step 4: Simplify right side
    134,796.30x = 23,009,950,823.90
  5. Step 5: Solve for x
    x = 23,009,950,823.90/134,796.30
  6. Step 6: Final answer
    x = 170,701.65

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Similar ratio
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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.