Home / 120,956.90-181,437.84-44,017.26

Finding the Fourth Proportional to 120,956.90, 181,437.84 and 44,017.26

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Solution

The fourth proportional to 120,956.90, 181,437.84 and 44,017.26 is: 66,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,956.90 : 181,437.84 = 44,017.26 : x
  2. Step 2: Convert to fraction form
    120,956.90/181,437.84 = 44,017.26/x
  3. Step 3: Cross multiply
    120,956.90x = 181,437.84 × 44,017.26
  4. Step 4: Simplify right side
    120,956.90x = 7,986,396,577.12
  5. Step 5: Solve for x
    x = 7,986,396,577.12/120,956.90
  6. Step 6: Final answer
    x = 66,026.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.