Home / 63,020.22-94,569.74-25,580.28

Finding the Fourth Proportional to 63,020.22, 94,569.74 and 25,580.28

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Solution

The fourth proportional to 63,020.22, 94,569.74 and 25,580.28 is: 38,386.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,020.22 : 94,569.74 = 25,580.28 : x
  2. Step 2: Convert to fraction form
    63,020.22/94,569.74 = 25,580.28/x
  3. Step 3: Cross multiply
    63,020.22x = 94,569.74 × 25,580.28
  4. Step 4: Simplify right side
    63,020.22x = 2,419,120,428.73
  5. Step 5: Solve for x
    x = 2,419,120,428.73/63,020.22
  6. Step 6: Final answer
    x = 38,386.42

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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.