Home / 136,366.34-188,182.05-132,342.26

Finding the Fourth Proportional to 136,366.34, 188,182.05 and 132,342.26

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Solution

The fourth proportional to 136,366.34, 188,182.05 and 132,342.26 is: 182,628.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,366.34 : 188,182.05 = 132,342.26 : x
  2. Step 2: Convert to fraction form
    136,366.34/188,182.05 = 132,342.26/x
  3. Step 3: Cross multiply
    136,366.34x = 188,182.05 × 132,342.26
  4. Step 4: Simplify right side
    136,366.34x = 24,904,437,788.43
  5. Step 5: Solve for x
    x = 24,904,437,788.43/136,366.34
  6. Step 6: Final answer
    x = 182,628.92

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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.