Home / 132,268.08-182,582.29-92,005.20

Finding the Fourth Proportional to 132,268.08, 182,582.29 and 92,005.20

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Solution

The fourth proportional to 132,268.08, 182,582.29 and 92,005.20 is: 127,003.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,268.08 : 182,582.29 = 92,005.20 : x
  2. Step 2: Convert to fraction form
    132,268.08/182,582.29 = 92,005.20/x
  3. Step 3: Cross multiply
    132,268.08x = 182,582.29 × 92,005.20
  4. Step 4: Simplify right side
    132,268.08x = 16,798,520,107.91
  5. Step 5: Solve for x
    x = 16,798,520,107.91/132,268.08
  6. Step 6: Final answer
    x = 127,003.58

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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.