Home / 107,169.04-160,756.56-40,596.64

Finding the Fourth Proportional to 107,169.04, 160,756.56 and 40,596.64

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Solution

The fourth proportional to 107,169.04, 160,756.56 and 40,596.64 is: 60,896.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,169.04 : 160,756.56 = 40,596.64 : x
  2. Step 2: Convert to fraction form
    107,169.04/160,756.56 = 40,596.64/x
  3. Step 3: Cross multiply
    107,169.04x = 160,756.56 × 40,596.64
  4. Step 4: Simplify right side
    107,169.04x = 6,526,176,193.96
  5. Step 5: Solve for x
    x = 6,526,176,193.96/107,169.04
  6. Step 6: Final answer
    x = 60,896.10

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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.