Home / 107,086.46-160,632.26-36,010.02

Finding the Fourth Proportional to 107,086.46, 160,632.26 and 36,010.02

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Solution

The fourth proportional to 107,086.46, 160,632.26 and 36,010.02 is: 54,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,086.46 : 160,632.26 = 36,010.02 : x
  2. Step 2: Convert to fraction form
    107,086.46/160,632.26 = 36,010.02/x
  3. Step 3: Cross multiply
    107,086.46x = 160,632.26 × 36,010.02
  4. Step 4: Simplify right side
    107,086.46x = 5,784,370,751.60
  5. Step 5: Solve for x
    x = 5,784,370,751.60/107,086.46
  6. Step 6: Final answer
    x = 54,015.90

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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.