Home / 134,436.83-185,580.25-95,699.66

Finding the Fourth Proportional to 134,436.83, 185,580.25 and 95,699.66

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Solution

The fourth proportional to 134,436.83, 185,580.25 and 95,699.66 is: 132,106.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,436.83 : 185,580.25 = 95,699.66 : x
  2. Step 2: Convert to fraction form
    134,436.83/185,580.25 = 95,699.66/x
  3. Step 3: Cross multiply
    134,436.83x = 185,580.25 × 95,699.66
  4. Step 4: Simplify right side
    134,436.83x = 17,759,965,660.56
  5. Step 5: Solve for x
    x = 17,759,965,660.56/134,436.83
  6. Step 6: Final answer
    x = 132,106.41

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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.