Home / 48,792.11-67,329.34-29,669.25

Finding the Fourth Proportional to 48,792.11, 67,329.34 and 29,669.25

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Solution

The fourth proportional to 48,792.11, 67,329.34 and 29,669.25 is: 40,941.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,792.11 : 67,329.34 = 29,669.25 : x
  2. Step 2: Convert to fraction form
    48,792.11/67,329.34 = 29,669.25/x
  3. Step 3: Cross multiply
    48,792.11x = 67,329.34 × 29,669.25
  4. Step 4: Simplify right side
    48,792.11x = 1,997,611,366.00
  5. Step 5: Solve for x
    x = 1,997,611,366.00/48,792.11
  6. Step 6: Final answer
    x = 40,941.28

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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.