Home / 219,938.14-329,926.45-62,166.60

Finding the Fourth Proportional to 219,938.14, 329,926.45 and 62,166.60

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Solution

The fourth proportional to 219,938.14, 329,926.45 and 62,166.60 is: 93,255.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,938.14 : 329,926.45 = 62,166.60 : x
  2. Step 2: Convert to fraction form
    219,938.14/329,926.45 = 62,166.60/x
  3. Step 3: Cross multiply
    219,938.14x = 329,926.45 × 62,166.60
  4. Step 4: Simplify right side
    219,938.14x = 20,510,405,646.57
  5. Step 5: Solve for x
    x = 20,510,405,646.57/219,938.14
  6. Step 6: Final answer
    x = 93,255.34

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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.