Home / 64,197.32-88,604.56-43,013.52

Finding the Fourth Proportional to 64,197.32, 88,604.56 and 43,013.52

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Solution

The fourth proportional to 64,197.32, 88,604.56 and 43,013.52 is: 59,366.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,197.32 : 88,604.56 = 43,013.52 : x
  2. Step 2: Convert to fraction form
    64,197.32/88,604.56 = 43,013.52/x
  3. Step 3: Cross multiply
    64,197.32x = 88,604.56 × 43,013.52
  4. Step 4: Simplify right side
    64,197.32x = 3,811,194,013.65
  5. Step 5: Solve for x
    x = 3,811,194,013.65/64,197.32
  6. Step 6: Final answer
    x = 59,366.87

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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.