Home / 79,606.20-119,394.45-32,208.87

Finding the Fourth Proportional to 79,606.20, 119,394.45 and 32,208.87

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Solution

The fourth proportional to 79,606.20, 119,394.45 and 32,208.87 is: 48,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,606.20 : 119,394.45 = 32,208.87 : x
  2. Step 2: Convert to fraction form
    79,606.20/119,394.45 = 32,208.87/x
  3. Step 3: Cross multiply
    79,606.20x = 119,394.45 × 32,208.87
  4. Step 4: Simplify right side
    79,606.20x = 3,845,560,318.77
  5. Step 5: Solve for x
    x = 3,845,560,318.77/79,606.20
  6. Step 6: Final answer
    x = 48,307.30

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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.