Home / 132,437.25-182,763.41-75,852.27

Finding the Fourth Proportional to 132,437.25, 182,763.41 and 75,852.27

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Solution

The fourth proportional to 132,437.25, 182,763.41 and 75,852.27 is: 104,676.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,437.25 : 182,763.41 = 75,852.27 : x
  2. Step 2: Convert to fraction form
    132,437.25/182,763.41 = 75,852.27/x
  3. Step 3: Cross multiply
    132,437.25x = 182,763.41 × 75,852.27
  4. Step 4: Simplify right side
    132,437.25x = 13,863,019,521.44
  5. Step 5: Solve for x
    x = 13,863,019,521.44/132,437.25
  6. Step 6: Final answer
    x = 104,676.14

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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.