Home / 82,944.67-124,215.49-47,298.43

Finding the Fourth Proportional to 82,944.67, 124,215.49 and 47,298.43

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Solution

The fourth proportional to 82,944.67, 124,215.49 and 47,298.43 is: 70,832.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944.67 : 124,215.49 = 47,298.43 : x
  2. Step 2: Convert to fraction form
    82,944.67/124,215.49 = 47,298.43/x
  3. Step 3: Cross multiply
    82,944.67x = 124,215.49 × 47,298.43
  4. Step 4: Simplify right side
    82,944.67x = 5,875,197,673.53
  5. Step 5: Solve for x
    x = 5,875,197,673.53/82,944.67
  6. Step 6: Final answer
    x = 70,832.73

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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.