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Finding the Fourth Proportional to 233,940.35, 350,848.22 and 65,450.22

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Solution

The fourth proportional to 233,940.35, 350,848.22 and 65,450.22 is: 98,157.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,940.35 : 350,848.22 = 65,450.22 : x
  2. Step 2: Convert to fraction form
    233,940.35/350,848.22 = 65,450.22/x
  3. Step 3: Cross multiply
    233,940.35x = 350,848.22 × 65,450.22
  4. Step 4: Simplify right side
    233,940.35x = 22,963,092,858.36
  5. Step 5: Solve for x
    x = 22,963,092,858.36/233,940.35
  6. Step 6: Final answer
    x = 98,157.90

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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.