Home / 63,828.26-88,081.28-35,533.95

Finding the Fourth Proportional to 63,828.26, 88,081.28 and 35,533.95

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Solution

The fourth proportional to 63,828.26, 88,081.28 and 35,533.95 is: 49,035.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,828.26 : 88,081.28 = 35,533.95 : x
  2. Step 2: Convert to fraction form
    63,828.26/88,081.28 = 35,533.95/x
  3. Step 3: Cross multiply
    63,828.26x = 88,081.28 × 35,533.95
  4. Step 4: Simplify right side
    63,828.26x = 3,129,875,181.38
  5. Step 5: Solve for x
    x = 3,129,875,181.38/63,828.26
  6. Step 6: Final answer
    x = 49,035.89

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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.