Home / 233,994.16-350,990.97-76,222.36

Finding the Fourth Proportional to 233,994.16, 350,990.97 and 76,222.36

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Solution

The fourth proportional to 233,994.16, 350,990.97 and 76,222.36 is: 114,333.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,994.16 : 350,990.97 = 76,222.36 : x
  2. Step 2: Convert to fraction form
    233,994.16/350,990.97 = 76,222.36/x
  3. Step 3: Cross multiply
    233,994.16x = 350,990.97 × 76,222.36
  4. Step 4: Simplify right side
    233,994.16x = 26,753,360,072.09
  5. Step 5: Solve for x
    x = 26,753,360,072.09/233,994.16
  6. Step 6: Final answer
    x = 114,333.45

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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.