Home / 54,602.78-75,333.65-44,513.82

Finding the Fourth Proportional to 54,602.78, 75,333.65 and 44,513.82

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Solution

The fourth proportional to 54,602.78, 75,333.65 and 44,513.82 is: 61,414.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,602.78 : 75,333.65 = 44,513.82 : x
  2. Step 2: Convert to fraction form
    54,602.78/75,333.65 = 44,513.82/x
  3. Step 3: Cross multiply
    54,602.78x = 75,333.65 × 44,513.82
  4. Step 4: Simplify right side
    54,602.78x = 3,353,388,313.47
  5. Step 5: Solve for x
    x = 3,353,388,313.47/54,602.78
  6. Step 6: Final answer
    x = 61,414.25

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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.