Home / 47,122.85-70,566.81-33,016.70

Finding the Fourth Proportional to 47,122.85, 70,566.81 and 33,016.70

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Solution

The fourth proportional to 47,122.85, 70,566.81 and 33,016.70 is: 49,442.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,122.85 : 70,566.81 = 33,016.70 : x
  2. Step 2: Convert to fraction form
    47,122.85/70,566.81 = 33,016.70/x
  3. Step 3: Cross multiply
    47,122.85x = 70,566.81 × 33,016.70
  4. Step 4: Simplify right side
    47,122.85x = 2,329,882,842.89
  5. Step 5: Solve for x
    x = 2,329,882,842.89/47,122.85
  6. Step 6: Final answer
    x = 49,442.75

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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.