Home / 132,669.90-182,773.08-92,314.26

Finding the Fourth Proportional to 132,669.90, 182,773.08 and 92,314.26

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Solution

The fourth proportional to 132,669.90, 182,773.08 and 92,314.26 is: 127,177.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,669.90 : 182,773.08 = 92,314.26 : x
  2. Step 2: Convert to fraction form
    132,669.90/182,773.08 = 92,314.26/x
  3. Step 3: Cross multiply
    132,669.90x = 182,773.08 × 92,314.26
  4. Step 4: Simplify right side
    132,669.90x = 16,872,561,628.12
  5. Step 5: Solve for x
    x = 16,872,561,628.12/132,669.90
  6. Step 6: Final answer
    x = 127,177.01

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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.