Home / 122,174.57-183,270.07-33,428.85

Finding the Fourth Proportional to 122,174.57, 183,270.07 and 33,428.85

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Solution

The fourth proportional to 122,174.57, 183,270.07 and 33,428.85 is: 50,145.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,174.57 : 183,270.07 = 33,428.85 : x
  2. Step 2: Convert to fraction form
    122,174.57/183,270.07 = 33,428.85/x
  3. Step 3: Cross multiply
    122,174.57x = 183,270.07 × 33,428.85
  4. Step 4: Simplify right side
    122,174.57x = 6,126,507,285.27
  5. Step 5: Solve for x
    x = 6,126,507,285.27/122,174.57
  6. Step 6: Final answer
    x = 50,145.52

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1.5x scale

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.