Home / 59,921.07-82,691.36-33,063.60

Finding the Fourth Proportional to 59,921.07, 82,691.36 and 33,063.60

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Solution

The fourth proportional to 59,921.07, 82,691.36 and 33,063.60 is: 45,627.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,921.07 : 82,691.36 = 33,063.60 : x
  2. Step 2: Convert to fraction form
    59,921.07/82,691.36 = 33,063.60/x
  3. Step 3: Cross multiply
    59,921.07x = 82,691.36 × 33,063.60
  4. Step 4: Simplify right side
    59,921.07x = 2,734,074,050.50
  5. Step 5: Solve for x
    x = 2,734,074,050.50/59,921.07
  6. Step 6: Final answer
    x = 45,627.92

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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.