Home / 61,026.98-91,541.06-29,429.69

Finding the Fourth Proportional to 61,026.98, 91,541.06 and 29,429.69

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Solution

The fourth proportional to 61,026.98, 91,541.06 and 29,429.69 is: 44,144.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,026.98 : 91,541.06 = 29,429.69 : x
  2. Step 2: Convert to fraction form
    61,026.98/91,541.06 = 29,429.69/x
  3. Step 3: Cross multiply
    61,026.98x = 91,541.06 × 29,429.69
  4. Step 4: Simplify right side
    61,026.98x = 2,694,024,413.22
  5. Step 5: Solve for x
    x = 2,694,024,413.22/61,026.98
  6. Step 6: Final answer
    x = 44,144.81

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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.