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Finding the Fourth Proportional to 222,524.16, 333,232.65 and 155,651.16

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Solution

The fourth proportional to 222,524.16, 333,232.65 and 155,651.16 is: 233,089.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,524.16 : 333,232.65 = 155,651.16 : x
  2. Step 2: Convert to fraction form
    222,524.16/333,232.65 = 155,651.16/x
  3. Step 3: Cross multiply
    222,524.16x = 333,232.65 × 155,651.16
  4. Step 4: Simplify right side
    222,524.16x = 51,868,049,188.30
  5. Step 5: Solve for x
    x = 51,868,049,188.30/222,524.16
  6. Step 6: Final answer
    x = 233,089.52

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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.