Home / 136,050.06-203,046.24-132,507.12

Finding the Fourth Proportional to 136,050.06, 203,046.24 and 132,507.12

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Solution

The fourth proportional to 136,050.06, 203,046.24 and 132,507.12 is: 197,758.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,050.06 : 203,046.24 = 132,507.12 : x
  2. Step 2: Convert to fraction form
    136,050.06/203,046.24 = 132,507.12/x
  3. Step 3: Cross multiply
    136,050.06x = 203,046.24 × 132,507.12
  4. Step 4: Simplify right side
    136,050.06x = 26,905,072,489.23
  5. Step 5: Solve for x
    x = 26,905,072,489.23/136,050.06
  6. Step 6: Final answer
    x = 197,758.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.