Home / 132,950.63-199,382.80-44,180.31

Finding the Fourth Proportional to 132,950.63, 199,382.80 and 44,180.31

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Solution

The fourth proportional to 132,950.63, 199,382.80 and 44,180.31 is: 66,256.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,950.63 : 199,382.80 = 44,180.31 : x
  2. Step 2: Convert to fraction form
    132,950.63/199,382.80 = 44,180.31/x
  3. Step 3: Cross multiply
    132,950.63x = 199,382.80 × 44,180.31
  4. Step 4: Simplify right side
    132,950.63x = 8,808,793,691.77
  5. Step 5: Solve for x
    x = 8,808,793,691.77/132,950.63
  6. Step 6: Final answer
    x = 66,256.13

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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.