Home / 148,291.19-222,458.47-43,096.49

Finding the Fourth Proportional to 148,291.19, 222,458.47 and 43,096.49

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Solution

The fourth proportional to 148,291.19, 222,458.47 and 43,096.49 is: 64,651.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,291.19 : 222,458.47 = 43,096.49 : x
  2. Step 2: Convert to fraction form
    148,291.19/222,458.47 = 43,096.49/x
  3. Step 3: Cross multiply
    148,291.19x = 222,458.47 × 43,096.49
  4. Step 4: Simplify right side
    148,291.19x = 9,587,179,227.77
  5. Step 5: Solve for x
    x = 9,587,179,227.77/148,291.19
  6. Step 6: Final answer
    x = 64,651.04

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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.