Home / 146,313.54-219,471.12-41,133.42

Finding the Fourth Proportional to 146,313.54, 219,471.12 and 41,133.42

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Solution

The fourth proportional to 146,313.54, 219,471.12 and 41,133.42 is: 61,700.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,313.54 : 219,471.12 = 41,133.42 : x
  2. Step 2: Convert to fraction form
    146,313.54/219,471.12 = 41,133.42/x
  3. Step 3: Cross multiply
    146,313.54x = 219,471.12 × 41,133.42
  4. Step 4: Simplify right side
    146,313.54x = 9,027,597,756.83
  5. Step 5: Solve for x
    x = 9,027,597,756.83/146,313.54
  6. Step 6: Final answer
    x = 61,700.36

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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.