Home / 48,587.33-72,902.15-17,020.11

Finding the Fourth Proportional to 48,587.33, 72,902.15 and 17,020.11

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Solution

The fourth proportional to 48,587.33, 72,902.15 and 17,020.11 is: 25,537.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,587.33 : 72,902.15 = 17,020.11 : x
  2. Step 2: Convert to fraction form
    48,587.33/72,902.15 = 17,020.11/x
  3. Step 3: Cross multiply
    48,587.33x = 72,902.15 × 17,020.11
  4. Step 4: Simplify right side
    48,587.33x = 1,240,802,527.14
  5. Step 5: Solve for x
    x = 1,240,802,527.14/48,587.33
  6. Step 6: Final answer
    x = 25,537.58

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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.