Home / 63,569.71-95,351.76-19,195.10

Finding the Fourth Proportional to 63,569.71, 95,351.76 and 19,195.10

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Solution

The fourth proportional to 63,569.71, 95,351.76 and 19,195.10 is: 28,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,569.71 : 95,351.76 = 19,195.10 : x
  2. Step 2: Convert to fraction form
    63,569.71/95,351.76 = 19,195.10/x
  3. Step 3: Cross multiply
    63,569.71x = 95,351.76 × 19,195.10
  4. Step 4: Simplify right side
    63,569.71x = 1,830,286,663.38
  5. Step 5: Solve for x
    x = 1,830,286,663.38/63,569.71
  6. Step 6: Final answer
    x = 28,791.80

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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.