Home / 107,442.06-161,192.25-32,559.18

Finding the Fourth Proportional to 107,442.06, 161,192.25 and 32,559.18

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Solution

The fourth proportional to 107,442.06, 161,192.25 and 32,559.18 is: 48,847.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,442.06 : 161,192.25 = 32,559.18 : x
  2. Step 2: Convert to fraction form
    107,442.06/161,192.25 = 32,559.18/x
  3. Step 3: Cross multiply
    107,442.06x = 161,192.25 × 32,559.18
  4. Step 4: Simplify right side
    107,442.06x = 5,248,287,482.36
  5. Step 5: Solve for x
    x = 5,248,287,482.36/107,442.06
  6. Step 6: Final answer
    x = 48,847.61

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1.5x scale

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.