Home / 47,356.11-70,966.44-34,777.44

Finding the Fourth Proportional to 47,356.11, 70,966.44 and 34,777.44

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Solution

The fourth proportional to 47,356.11, 70,966.44 and 34,777.44 is: 52,116.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,356.11 : 70,966.44 = 34,777.44 : x
  2. Step 2: Convert to fraction form
    47,356.11/70,966.44 = 34,777.44/x
  3. Step 3: Cross multiply
    47,356.11x = 70,966.44 × 34,777.44
  4. Step 4: Simplify right side
    47,356.11x = 2,468,031,109.11
  5. Step 5: Solve for x
    x = 2,468,031,109.11/47,356.11
  6. Step 6: Final answer
    x = 52,116.42

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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.