Home / 82,063.37-113,247.47-44,337.62

Finding the Fourth Proportional to 82,063.37, 113,247.47 and 44,337.62

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Solution

The fourth proportional to 82,063.37, 113,247.47 and 44,337.62 is: 61,185.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,063.37 : 113,247.47 = 44,337.62 : x
  2. Step 2: Convert to fraction form
    82,063.37/113,247.47 = 44,337.62/x
  3. Step 3: Cross multiply
    82,063.37x = 113,247.47 × 44,337.62
  4. Step 4: Simplify right side
    82,063.37x = 5,021,122,502.90
  5. Step 5: Solve for x
    x = 5,021,122,502.90/82,063.37
  6. Step 6: Final answer
    x = 61,185.92

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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.