Home / 132,671.90-182,775.84-92,316.26

Finding the Fourth Proportional to 132,671.90, 182,775.84 and 92,316.26

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Solution

The fourth proportional to 132,671.90, 182,775.84 and 92,316.26 is: 127,179.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,671.90 : 182,775.84 = 92,316.26 : x
  2. Step 2: Convert to fraction form
    132,671.90/182,775.84 = 92,316.26/x
  3. Step 3: Cross multiply
    132,671.90x = 182,775.84 × 92,316.26
  4. Step 4: Simplify right side
    132,671.90x = 16,873,181,967.16
  5. Step 5: Solve for x
    x = 16,873,181,967.16/132,671.90
  6. Step 6: Final answer
    x = 127,179.77

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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.