Home / 111,101.04-166,657.67-32,221.41

Finding the Fourth Proportional to 111,101.04, 166,657.67 and 32,221.41

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Solution

The fourth proportional to 111,101.04, 166,657.67 and 32,221.41 is: 48,333.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,101.04 : 166,657.67 = 32,221.41 : x
  2. Step 2: Convert to fraction form
    111,101.04/166,657.67 = 32,221.41/x
  3. Step 3: Cross multiply
    111,101.04x = 166,657.67 × 32,221.41
  4. Step 4: Simplify right side
    111,101.04x = 5,369,944,953.61
  5. Step 5: Solve for x
    x = 5,369,944,953.61/111,101.04
  6. Step 6: Final answer
    x = 48,333.89

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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.