Home / 134,233.32-185,244.26-73,806.44

Finding the Fourth Proportional to 134,233.32, 185,244.26 and 73,806.44

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Solution

The fourth proportional to 134,233.32, 185,244.26 and 73,806.44 is: 101,854.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,233.32 : 185,244.26 = 73,806.44 : x
  2. Step 2: Convert to fraction form
    134,233.32/185,244.26 = 73,806.44/x
  3. Step 3: Cross multiply
    134,233.32x = 185,244.26 × 73,806.44
  4. Step 4: Simplify right side
    134,233.32x = 13,672,219,361.03
  5. Step 5: Solve for x
    x = 13,672,219,361.03/134,233.32
  6. Step 6: Final answer
    x = 101,854.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.