Home / 136,334.18-204,504.10-36,494.26

Finding the Fourth Proportional to 136,334.18, 204,504.10 and 36,494.26

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Solution

The fourth proportional to 136,334.18, 204,504.10 and 36,494.26 is: 54,742.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,334.18 : 204,504.10 = 36,494.26 : x
  2. Step 2: Convert to fraction form
    136,334.18/204,504.10 = 36,494.26/x
  3. Step 3: Cross multiply
    136,334.18x = 204,504.10 × 36,494.26
  4. Step 4: Simplify right side
    136,334.18x = 7,463,225,796.47
  5. Step 5: Solve for x
    x = 7,463,225,796.47/136,334.18
  6. Step 6: Final answer
    x = 54,742.15

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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.