Home / 219,606.04-329,414.52-61,833.42

Finding the Fourth Proportional to 219,606.04, 329,414.52 and 61,833.42

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Solution

The fourth proportional to 219,606.04, 329,414.52 and 61,833.42 is: 92,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,606.04 : 329,414.52 = 61,833.42 : x
  2. Step 2: Convert to fraction form
    219,606.04/329,414.52 = 61,833.42/x
  3. Step 3: Cross multiply
    219,606.04x = 329,414.52 × 61,833.42
  4. Step 4: Simplify right side
    219,606.04x = 20,368,826,369.26
  5. Step 5: Solve for x
    x = 20,368,826,369.26/219,606.04
  6. Step 6: Final answer
    x = 92,751.67

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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.