Home / 192,877.38-265,993.20-132,341.22

Finding the Fourth Proportional to 192,877.38, 265,993.20 and 132,341.22

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Solution

The fourth proportional to 192,877.38, 265,993.20 and 132,341.22 is: 182,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,877.38 : 265,993.20 = 132,341.22 : x
  2. Step 2: Convert to fraction form
    192,877.38/265,993.20 = 132,341.22/x
  3. Step 3: Cross multiply
    192,877.38x = 265,993.20 × 132,341.22
  4. Step 4: Simplify right side
    192,877.38x = 35,201,864,599.70
  5. Step 5: Solve for x
    x = 35,201,864,599.70/192,877.38
  6. Step 6: Final answer
    x = 182,509.04

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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.