Home / 91,296.56-136,943.01-41,367.35

Finding the Fourth Proportional to 91,296.56, 136,943.01 and 41,367.35

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Solution

The fourth proportional to 91,296.56, 136,943.01 and 41,367.35 is: 62,050.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,296.56 : 136,943.01 = 41,367.35 : x
  2. Step 2: Convert to fraction form
    91,296.56/136,943.01 = 41,367.35/x
  3. Step 3: Cross multiply
    91,296.56x = 136,943.01 × 41,367.35
  4. Step 4: Simplify right side
    91,296.56x = 5,664,969,767.08
  5. Step 5: Solve for x
    x = 5,664,969,767.08/91,296.56
  6. Step 6: Final answer
    x = 62,050.20

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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.