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Finding the Fourth Proportional to 233,333.46, 350,055.54 and 75,561.66

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Solution

The fourth proportional to 233,333.46, 350,055.54 and 75,561.66 is: 113,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,333.46 : 350,055.54 = 75,561.66 : x
  2. Step 2: Convert to fraction form
    233,333.46/350,055.54 = 75,561.66/x
  3. Step 3: Cross multiply
    233,333.46x = 350,055.54 × 75,561.66
  4. Step 4: Simplify right side
    233,333.46x = 26,450,777,694.60
  5. Step 5: Solve for x
    x = 26,450,777,694.60/233,333.46
  6. Step 6: Final answer
    x = 113,360.41

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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.