Home / 175,672.40-263,454.22-63,338.15

Finding the Fourth Proportional to 175,672.40, 263,454.22 and 63,338.15

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Solution

The fourth proportional to 175,672.40, 263,454.22 and 63,338.15 is: 94,987.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,672.40 : 263,454.22 = 63,338.15 : x
  2. Step 2: Convert to fraction form
    175,672.40/263,454.22 = 63,338.15/x
  3. Step 3: Cross multiply
    175,672.40x = 263,454.22 × 63,338.15
  4. Step 4: Simplify right side
    175,672.40x = 16,686,703,642.30
  5. Step 5: Solve for x
    x = 16,686,703,642.30/175,672.40
  6. Step 6: Final answer
    x = 94,987.63

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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.