Home / 148,193.39-222,313.23-48,330.36

Finding the Fourth Proportional to 148,193.39, 222,313.23 and 48,330.36

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Solution

The fourth proportional to 148,193.39, 222,313.23 and 48,330.36 is: 72,503.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,193.39 : 222,313.23 = 48,330.36 : x
  2. Step 2: Convert to fraction form
    148,193.39/222,313.23 = 48,330.36/x
  3. Step 3: Cross multiply
    148,193.39x = 222,313.23 × 48,330.36
  4. Step 4: Simplify right side
    148,193.39x = 10,744,478,438.66
  5. Step 5: Solve for x
    x = 10,744,478,438.66/148,193.39
  6. Step 6: Final answer
    x = 72,503.09

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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.