Home / 132,228.00-182,552.52-80,564.59

Finding the Fourth Proportional to 132,228.00, 182,552.52 and 80,564.59

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Solution

The fourth proportional to 132,228.00, 182,552.52 and 80,564.59 is: 111,226.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,228.00 : 182,552.52 = 80,564.59 : x
  2. Step 2: Convert to fraction form
    132,228.00/182,552.52 = 80,564.59/x
  3. Step 3: Cross multiply
    132,228.00x = 182,552.52 × 80,564.59
  4. Step 4: Simplify right side
    132,228.00x = 14,707,268,064.31
  5. Step 5: Solve for x
    x = 14,707,268,064.31/132,228.00
  6. Step 6: Final answer
    x = 111,226.58

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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.