Home / 104,964.54-157,507.79-44,170.33

Finding the Fourth Proportional to 104,964.54, 157,507.79 and 44,170.33

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Solution

The fourth proportional to 104,964.54, 157,507.79 and 44,170.33 is: 66,281.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,964.54 : 157,507.79 = 44,170.33 : x
  2. Step 2: Convert to fraction form
    104,964.54/157,507.79 = 44,170.33/x
  3. Step 3: Cross multiply
    104,964.54x = 157,507.79 × 44,170.33
  4. Step 4: Simplify right side
    104,964.54x = 6,957,170,447.25
  5. Step 5: Solve for x
    x = 6,957,170,447.25/104,964.54
  6. Step 6: Final answer
    x = 66,281.15

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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.