Home / 63,020.21-94,569.75-25,580.30

Finding the Fourth Proportional to 63,020.21, 94,569.75 and 25,580.30

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Solution

The fourth proportional to 63,020.21, 94,569.75 and 25,580.30 is: 38,386.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,020.21 : 94,569.75 = 25,580.30 : x
  2. Step 2: Convert to fraction form
    63,020.21/94,569.75 = 25,580.30/x
  3. Step 3: Cross multiply
    63,020.21x = 94,569.75 × 25,580.30
  4. Step 4: Simplify right side
    63,020.21x = 2,419,122,575.93
  5. Step 5: Solve for x
    x = 2,419,122,575.93/63,020.21
  6. Step 6: Final answer
    x = 38,386.46

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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.