Home / 91,058.38-136,585.95-34,883.26

Finding the Fourth Proportional to 91,058.38, 136,585.95 and 34,883.26

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Solution

The fourth proportional to 91,058.38, 136,585.95 and 34,883.26 is: 52,324.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,058.38 : 136,585.95 = 34,883.26 : x
  2. Step 2: Convert to fraction form
    91,058.38/136,585.95 = 34,883.26/x
  3. Step 3: Cross multiply
    91,058.38x = 136,585.95 × 34,883.26
  4. Step 4: Simplify right side
    91,058.38x = 4,764,563,206.20
  5. Step 5: Solve for x
    x = 4,764,563,206.20/91,058.38
  6. Step 6: Final answer
    x = 52,324.27

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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.