Home / 122,569.80-183,849.69-33,821.04

Finding the Fourth Proportional to 122,569.80, 183,849.69 and 33,821.04

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Solution

The fourth proportional to 122,569.80, 183,849.69 and 33,821.04 is: 50,730.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,569.80 : 183,849.69 = 33,821.04 : x
  2. Step 2: Convert to fraction form
    122,569.80/183,849.69 = 33,821.04/x
  3. Step 3: Cross multiply
    122,569.80x = 183,849.69 × 33,821.04
  4. Step 4: Simplify right side
    122,569.80x = 6,217,987,719.48
  5. Step 5: Solve for x
    x = 6,217,987,719.48/122,569.80
  6. Step 6: Final answer
    x = 50,730.18

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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.