Home / 148,222.06-222,339.24-43,041.03

Finding the Fourth Proportional to 148,222.06, 222,339.24 and 43,041.03

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Solution

The fourth proportional to 148,222.06, 222,339.24 and 43,041.03 is: 64,563.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,222.06 : 222,339.24 = 43,041.03 : x
  2. Step 2: Convert to fraction form
    148,222.06/222,339.24 = 43,041.03/x
  3. Step 3: Cross multiply
    148,222.06x = 222,339.24 × 43,041.03
  4. Step 4: Simplify right side
    148,222.06x = 9,569,709,899.02
  5. Step 5: Solve for x
    x = 9,569,709,899.02/148,222.06
  6. Step 6: Final answer
    x = 64,563.33

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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.