Home / 58,058.38-87,087.62-15,939.02

Finding the Fourth Proportional to 58,058.38, 87,087.62 and 15,939.02

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Solution

The fourth proportional to 58,058.38, 87,087.62 and 15,939.02 is: 23,908.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,058.38 : 87,087.62 = 15,939.02 : x
  2. Step 2: Convert to fraction form
    58,058.38/87,087.62 = 15,939.02/x
  3. Step 3: Cross multiply
    58,058.38x = 87,087.62 × 15,939.02
  4. Step 4: Simplify right side
    58,058.38x = 1,388,091,574.50
  5. Step 5: Solve for x
    x = 1,388,091,574.50/58,058.38
  6. Step 6: Final answer
    x = 23,908.55

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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.