Home / 42,681.73-58,907.97-24,791.71

Finding the Fourth Proportional to 42,681.73, 58,907.97 and 24,791.71

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Solution

The fourth proportional to 42,681.73, 58,907.97 and 24,791.71 is: 34,216.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,681.73 : 58,907.97 = 24,791.71 : x
  2. Step 2: Convert to fraction form
    42,681.73/58,907.97 = 24,791.71/x
  3. Step 3: Cross multiply
    42,681.73x = 58,907.97 × 24,791.71
  4. Step 4: Simplify right side
    42,681.73x = 1,460,428,890.43
  5. Step 5: Solve for x
    x = 1,460,428,890.43/42,681.73
  6. Step 6: Final answer
    x = 34,216.73

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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.