Home / 148,276.77-222,447.82-43,103.94

Finding the Fourth Proportional to 148,276.77, 222,447.82 and 43,103.94

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Solution

The fourth proportional to 148,276.77, 222,447.82 and 43,103.94 is: 64,665.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,276.77 : 222,447.82 = 43,103.94 : x
  2. Step 2: Convert to fraction form
    148,276.77/222,447.82 = 43,103.94/x
  3. Step 3: Cross multiply
    148,276.77x = 222,447.82 × 43,103.94
  4. Step 4: Simplify right side
    148,276.77x = 9,588,377,486.41
  5. Step 5: Solve for x
    x = 9,588,377,486.41/148,276.77
  6. Step 6: Final answer
    x = 64,665.41

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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.