Home / 54,068.93-81,043.17-22,461.38

Finding the Fourth Proportional to 54,068.93, 81,043.17 and 22,461.38

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Solution

The fourth proportional to 54,068.93, 81,043.17 and 22,461.38 is: 33,667.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,068.93 : 81,043.17 = 22,461.38 : x
  2. Step 2: Convert to fraction form
    54,068.93/81,043.17 = 22,461.38/x
  3. Step 3: Cross multiply
    54,068.93x = 81,043.17 × 22,461.38
  4. Step 4: Simplify right side
    54,068.93x = 1,820,341,437.77
  5. Step 5: Solve for x
    x = 1,820,341,437.77/54,068.93
  6. Step 6: Final answer
    x = 33,667.05

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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.