Home / 54,994.92-82,362.12-34,932.66

Finding the Fourth Proportional to 54,994.92, 82,362.12 and 34,932.66

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Solution

The fourth proportional to 54,994.92, 82,362.12 and 34,932.66 is: 52,316.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,994.92 : 82,362.12 = 34,932.66 : x
  2. Step 2: Convert to fraction form
    54,994.92/82,362.12 = 34,932.66/x
  3. Step 3: Cross multiply
    54,994.92x = 82,362.12 × 34,932.66
  4. Step 4: Simplify right side
    54,994.92x = 2,877,127,934.84
  5. Step 5: Solve for x
    x = 2,877,127,934.84/54,994.92
  6. Step 6: Final answer
    x = 52,316.25

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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.