Home / 63,826.14-88,081.65-35,532.30

Finding the Fourth Proportional to 63,826.14, 88,081.65 and 35,532.30

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Solution

The fourth proportional to 63,826.14, 88,081.65 and 35,532.30 is: 49,035.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,826.14 : 88,081.65 = 35,532.30 : x
  2. Step 2: Convert to fraction form
    63,826.14/88,081.65 = 35,532.30/x
  3. Step 3: Cross multiply
    63,826.14x = 88,081.65 × 35,532.30
  4. Step 4: Simplify right side
    63,826.14x = 3,129,743,612.30
  5. Step 5: Solve for x
    x = 3,129,743,612.30/63,826.14
  6. Step 6: Final answer
    x = 49,035.45

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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.