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Finding the Fourth Proportional to 148,399.70, 222,609.87 and 59,653.26

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Solution

The fourth proportional to 148,399.70, 222,609.87 and 59,653.26 is: 89,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,399.70 : 222,609.87 = 59,653.26 : x
  2. Step 2: Convert to fraction form
    148,399.70/222,609.87 = 59,653.26/x
  3. Step 3: Cross multiply
    148,399.70x = 222,609.87 × 59,653.26
  4. Step 4: Simplify right side
    148,399.70x = 13,279,404,453.68
  5. Step 5: Solve for x
    x = 13,279,404,453.68/148,399.70
  6. Step 6: Final answer
    x = 89,484.04

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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.