Home / 157,327.65-235,729.04-110,496.69

Finding the Fourth Proportional to 157,327.65, 235,729.04 and 110,496.69

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Solution

The fourth proportional to 157,327.65, 235,729.04 and 110,496.69 is: 165,560.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,327.65 : 235,729.04 = 110,496.69 : x
  2. Step 2: Convert to fraction form
    157,327.65/235,729.04 = 110,496.69/x
  3. Step 3: Cross multiply
    157,327.65x = 235,729.04 × 110,496.69
  4. Step 4: Simplify right side
    157,327.65x = 26,047,278,104.39
  5. Step 5: Solve for x
    x = 26,047,278,104.39/157,327.65
  6. Step 6: Final answer
    x = 165,560.71

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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.