Home / 41,221.14-61,824.54-19,032.63

Finding the Fourth Proportional to 41,221.14, 61,824.54 and 19,032.63

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Solution

The fourth proportional to 41,221.14, 61,824.54 and 19,032.63 is: 28,545.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,221.14 : 61,824.54 = 19,032.63 : x
  2. Step 2: Convert to fraction form
    41,221.14/61,824.54 = 19,032.63/x
  3. Step 3: Cross multiply
    41,221.14x = 61,824.54 × 19,032.63
  4. Step 4: Simplify right side
    41,221.14x = 1,176,683,594.74
  5. Step 5: Solve for x
    x = 1,176,683,594.74/41,221.14
  6. Step 6: Final answer
    x = 28,545.63

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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.