Home / 136,507.46-188,476.35-95,758.22

Finding the Fourth Proportional to 136,507.46, 188,476.35 and 95,758.22

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Solution

The fourth proportional to 136,507.46, 188,476.35 and 95,758.22 is: 132,213.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,507.46 : 188,476.35 = 95,758.22 : x
  2. Step 2: Convert to fraction form
    136,507.46/188,476.35 = 95,758.22/x
  3. Step 3: Cross multiply
    136,507.46x = 188,476.35 × 95,758.22
  4. Step 4: Simplify right side
    136,507.46x = 18,048,159,788.10
  5. Step 5: Solve for x
    x = 18,048,159,788.10/136,507.46
  6. Step 6: Final answer
    x = 132,213.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.