Home / 64,049.24-88,388.66-35,368.86

Finding the Fourth Proportional to 64,049.24, 88,388.66 and 35,368.86

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Solution

The fourth proportional to 64,049.24, 88,388.66 and 35,368.86 is: 48,809.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,049.24 : 88,388.66 = 35,368.86 : x
  2. Step 2: Convert to fraction form
    64,049.24/88,388.66 = 35,368.86/x
  3. Step 3: Cross multiply
    64,049.24x = 88,388.66 × 35,368.86
  4. Step 4: Simplify right side
    64,049.24x = 3,126,205,964.28
  5. Step 5: Solve for x
    x = 3,126,205,964.28/64,049.24
  6. Step 6: Final answer
    x = 48,809.42

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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.