Home / 219,938.40-329,926.82-62,166.85

Finding the Fourth Proportional to 219,938.40, 329,926.82 and 62,166.85

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Solution

The fourth proportional to 219,938.40, 329,926.82 and 62,166.85 is: 93,255.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,938.40 : 329,926.82 = 62,166.85 : x
  2. Step 2: Convert to fraction form
    219,938.40/329,926.82 = 62,166.85/x
  3. Step 3: Cross multiply
    219,938.40x = 329,926.82 × 62,166.85
  4. Step 4: Simplify right side
    219,938.40x = 20,510,509,994.27
  5. Step 5: Solve for x
    x = 20,510,509,994.27/219,938.40
  6. Step 6: Final answer
    x = 93,255.70

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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.