Home / 63,826.38-88,085.07-35,530.25

Finding the Fourth Proportional to 63,826.38, 88,085.07 and 35,530.25

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Solution

The fourth proportional to 63,826.38, 88,085.07 and 35,530.25 is: 49,034.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,826.38 : 88,085.07 = 35,530.25 : x
  2. Step 2: Convert to fraction form
    63,826.38/88,085.07 = 35,530.25/x
  3. Step 3: Cross multiply
    63,826.38x = 88,085.07 × 35,530.25
  4. Step 4: Simplify right side
    63,826.38x = 3,129,684,117.94
  5. Step 5: Solve for x
    x = 3,129,684,117.94/63,826.38
  6. Step 6: Final answer
    x = 49,034.34

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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.