Home / 63,824.19-88,077.35-35,536.56

Finding the Fourth Proportional to 63,824.19, 88,077.35 and 35,536.56

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Solution

The fourth proportional to 63,824.19, 88,077.35 and 35,536.56 is: 49,040.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,824.19 : 88,077.35 = 35,536.56 : x
  2. Step 2: Convert to fraction form
    63,824.19/88,077.35 = 35,536.56/x
  3. Step 3: Cross multiply
    63,824.19x = 88,077.35 × 35,536.56
  4. Step 4: Simplify right side
    63,824.19x = 3,129,965,855.23
  5. Step 5: Solve for x
    x = 3,129,965,855.23/63,824.19
  6. Step 6: Final answer
    x = 49,040.43

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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.