Home / 233,998.16-350,996.96-76,226.36

Finding the Fourth Proportional to 233,998.16, 350,996.96 and 76,226.36

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Solution

The fourth proportional to 233,998.16, 350,996.96 and 76,226.36 is: 114,339.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,998.16 : 350,996.96 = 76,226.36 : x
  2. Step 2: Convert to fraction form
    233,998.16/350,996.96 = 76,226.36/x
  3. Step 3: Cross multiply
    233,998.16x = 350,996.96 × 76,226.36
  4. Step 4: Simplify right side
    233,998.16x = 26,755,220,631.87
  5. Step 5: Solve for x
    x = 26,755,220,631.87/233,998.16
  6. Step 6: Final answer
    x = 114,339.45

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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.