Home / 136,381.06-204,583.14-41,632.48

Finding the Fourth Proportional to 136,381.06, 204,583.14 and 41,632.48

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Solution

The fourth proportional to 136,381.06, 204,583.14 and 41,632.48 is: 62,452.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,381.06 : 204,583.14 = 41,632.48 : x
  2. Step 2: Convert to fraction form
    136,381.06/204,583.14 = 41,632.48/x
  3. Step 3: Cross multiply
    136,381.06x = 204,583.14 × 41,632.48
  4. Step 4: Simplify right side
    136,381.06x = 8,517,303,484.39
  5. Step 5: Solve for x
    x = 8,517,303,484.39/136,381.06
  6. Step 6: Final answer
    x = 62,452.25

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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.