Home / 122,301.12-183,439.38-33,563.54

Finding the Fourth Proportional to 122,301.12, 183,439.38 and 33,563.54

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Solution

The fourth proportional to 122,301.12, 183,439.38 and 33,563.54 is: 50,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,301.12 : 183,439.38 = 33,563.54 : x
  2. Step 2: Convert to fraction form
    122,301.12/183,439.38 = 33,563.54/x
  3. Step 3: Cross multiply
    122,301.12x = 183,439.38 × 33,563.54
  4. Step 4: Simplify right side
    122,301.12x = 6,156,874,968.21
  5. Step 5: Solve for x
    x = 6,156,874,968.21/122,301.12
  6. Step 6: Final answer
    x = 50,341.93

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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.