Home / 148,193.46-222,290.76-35,873.49

Finding the Fourth Proportional to 148,193.46, 222,290.76 and 35,873.49

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Solution

The fourth proportional to 148,193.46, 222,290.76 and 35,873.49 is: 53,810.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,193.46 : 222,290.76 = 35,873.49 : x
  2. Step 2: Convert to fraction form
    148,193.46/222,290.76 = 35,873.49/x
  3. Step 3: Cross multiply
    148,193.46x = 222,290.76 × 35,873.49
  4. Step 4: Simplify right side
    148,193.46x = 7,974,345,154.31
  5. Step 5: Solve for x
    x = 7,974,345,154.31/148,193.46
  6. Step 6: Final answer
    x = 53,810.37

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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.