Home / 75,244.65-112,884.33-25,323.45

Finding the Fourth Proportional to 75,244.65, 112,884.33 and 25,323.45

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Solution

The fourth proportional to 75,244.65, 112,884.33 and 25,323.45 is: 37,991.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,244.65 : 112,884.33 = 25,323.45 : x
  2. Step 2: Convert to fraction form
    75,244.65/112,884.33 = 25,323.45/x
  3. Step 3: Cross multiply
    75,244.65x = 112,884.33 × 25,323.45
  4. Step 4: Simplify right side
    75,244.65x = 2,858,620,686.54
  5. Step 5: Solve for x
    x = 2,858,620,686.54/75,244.65
  6. Step 6: Final answer
    x = 37,991.02

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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.