Home / 148,277.77-222,449.32-43,104.94

Finding the Fourth Proportional to 148,277.77, 222,449.32 and 43,104.94

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Solution

The fourth proportional to 148,277.77, 222,449.32 and 43,104.94 is: 64,666.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,277.77 : 222,449.32 = 43,104.94 : x
  2. Step 2: Convert to fraction form
    148,277.77/222,449.32 = 43,104.94/x
  3. Step 3: Cross multiply
    148,277.77x = 222,449.32 × 43,104.94
  4. Step 4: Simplify right side
    148,277.77x = 9,588,664,591.64
  5. Step 5: Solve for x
    x = 9,588,664,591.64/148,277.77
  6. Step 6: Final answer
    x = 64,666.91

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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.