Home / 195,016.89-292,025.97-134,962.23

Finding the Fourth Proportional to 195,016.89, 292,025.97 and 134,962.23

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Solution

The fourth proportional to 195,016.89, 292,025.97 and 134,962.23 is: 202,097.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,016.89 : 292,025.97 = 134,962.23 : x
  2. Step 2: Convert to fraction form
    195,016.89/292,025.97 = 134,962.23/x
  3. Step 3: Cross multiply
    195,016.89x = 292,025.97 × 134,962.23
  4. Step 4: Simplify right side
    195,016.89x = 39,412,476,129.11
  5. Step 5: Solve for x
    x = 39,412,476,129.11/195,016.89
  6. Step 6: Final answer
    x = 202,097.76

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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.