Home / 110,713.48-166,072.04-34,809.66

Finding the Fourth Proportional to 110,713.48, 166,072.04 and 34,809.66

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Solution

The fourth proportional to 110,713.48, 166,072.04 and 34,809.66 is: 52,215.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,713.48 : 166,072.04 = 34,809.66 : x
  2. Step 2: Convert to fraction form
    110,713.48/166,072.04 = 34,809.66/x
  3. Step 3: Cross multiply
    110,713.48x = 166,072.04 × 34,809.66
  4. Step 4: Simplify right side
    110,713.48x = 5,780,911,247.91
  5. Step 5: Solve for x
    x = 5,780,911,247.91/110,713.48
  6. Step 6: Final answer
    x = 52,215.06

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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.