Home / 122,229.03-183,395.84-51,168.27

Finding the Fourth Proportional to 122,229.03, 183,395.84 and 51,168.27

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Solution

The fourth proportional to 122,229.03, 183,395.84 and 51,168.27 is: 76,774.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,229.03 : 183,395.84 = 51,168.27 : x
  2. Step 2: Convert to fraction form
    122,229.03/183,395.84 = 51,168.27/x
  3. Step 3: Cross multiply
    122,229.03x = 183,395.84 × 51,168.27
  4. Step 4: Simplify right side
    122,229.03x = 9,384,047,602.16
  5. Step 5: Solve for x
    x = 9,384,047,602.16/122,229.03
  6. Step 6: Final answer
    x = 76,774.29

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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.