Home / 63,934.34-88,226.16-35,634.56

Finding the Fourth Proportional to 63,934.34, 88,226.16 and 35,634.56

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Solution

The fourth proportional to 63,934.34, 88,226.16 and 35,634.56 is: 49,173.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,934.34 : 88,226.16 = 35,634.56 : x
  2. Step 2: Convert to fraction form
    63,934.34/88,226.16 = 35,634.56/x
  3. Step 3: Cross multiply
    63,934.34x = 88,226.16 × 35,634.56
  4. Step 4: Simplify right side
    63,934.34x = 3,143,900,392.09
  5. Step 5: Solve for x
    x = 3,143,900,392.09/63,934.34
  6. Step 6: Final answer
    x = 49,173.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.