Home / 54,800.66-75,619.14-31,826.00

Finding the Fourth Proportional to 54,800.66, 75,619.14 and 31,826.00

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Solution

The fourth proportional to 54,800.66, 75,619.14 and 31,826.00 is: 43,916.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,800.66 : 75,619.14 = 31,826.00 : x
  2. Step 2: Convert to fraction form
    54,800.66/75,619.14 = 31,826.00/x
  3. Step 3: Cross multiply
    54,800.66x = 75,619.14 × 31,826.00
  4. Step 4: Simplify right side
    54,800.66x = 2,406,654,938.69
  5. Step 5: Solve for x
    x = 2,406,654,938.69/54,800.66
  6. Step 6: Final answer
    x = 43,916.53

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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.