Home / 104,806.41-144,608.25-59,474.16

Finding the Fourth Proportional to 104,806.41, 144,608.25 and 59,474.16

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Solution

The fourth proportional to 104,806.41, 144,608.25 and 59,474.16 is: 82,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,806.41 : 144,608.25 = 59,474.16 : x
  2. Step 2: Convert to fraction form
    104,806.41/144,608.25 = 59,474.16/x
  3. Step 3: Cross multiply
    104,806.41x = 144,608.25 × 59,474.16
  4. Step 4: Simplify right side
    104,806.41x = 8,600,454,197.82
  5. Step 5: Solve for x
    x = 8,600,454,197.82/104,806.41
  6. Step 6: Final answer
    x = 82,060.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.