Home / 157,194.20-235,757.81-44,844.25

Finding the Fourth Proportional to 157,194.20, 235,757.81 and 44,844.25

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Solution

The fourth proportional to 157,194.20, 235,757.81 and 44,844.25 is: 67,256.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,194.20 : 235,757.81 = 44,844.25 : x
  2. Step 2: Convert to fraction form
    157,194.20/235,757.81 = 44,844.25/x
  3. Step 3: Cross multiply
    157,194.20x = 235,757.81 × 44,844.25
  4. Step 4: Simplify right side
    157,194.20x = 10,572,382,171.09
  5. Step 5: Solve for x
    x = 10,572,382,171.09/157,194.20
  6. Step 6: Final answer
    x = 67,256.82

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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.