Home / 148,395.36-222,552.72-43,187.04

Finding the Fourth Proportional to 148,395.36, 222,552.72 and 43,187.04

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Solution

The fourth proportional to 148,395.36, 222,552.72 and 43,187.04 is: 64,768.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,395.36 : 222,552.72 = 43,187.04 : x
  2. Step 2: Convert to fraction form
    148,395.36/222,552.72 = 43,187.04/x
  3. Step 3: Cross multiply
    148,395.36x = 222,552.72 × 43,187.04
  4. Step 4: Simplify right side
    148,395.36x = 9,611,393,220.75
  5. Step 5: Solve for x
    x = 9,611,393,220.75/148,395.36
  6. Step 6: Final answer
    x = 64,768.83

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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.