Home / 47,765.04-71,684.88-33,076.92

Finding the Fourth Proportional to 47,765.04, 71,684.88 and 33,076.92

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Solution

The fourth proportional to 47,765.04, 71,684.88 and 33,076.92 is: 49,641.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,765.04 : 71,684.88 = 33,076.92 : x
  2. Step 2: Convert to fraction form
    47,765.04/71,684.88 = 33,076.92/x
  3. Step 3: Cross multiply
    47,765.04x = 71,684.88 × 33,076.92
  4. Step 4: Simplify right side
    47,765.04x = 2,371,115,040.97
  5. Step 5: Solve for x
    x = 2,371,115,040.97/47,765.04
  6. Step 6: Final answer
    x = 49,641.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.