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Finding the Fourth Proportional to 237,446.36, 356,113.62 and 68,922.22

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Solution

The fourth proportional to 237,446.36, 356,113.62 and 68,922.22 is: 103,367.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,446.36 : 356,113.62 = 68,922.22 : x
  2. Step 2: Convert to fraction form
    237,446.36/356,113.62 = 68,922.22/x
  3. Step 3: Cross multiply
    237,446.36x = 356,113.62 × 68,922.22
  4. Step 4: Simplify right side
    237,446.36x = 24,544,141,262.64
  5. Step 5: Solve for x
    x = 24,544,141,262.64/237,446.36
  6. Step 6: Final answer
    x = 103,367.10

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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.