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Finding the Fourth Proportional to 233,616.96, 350,425.44 and 75,861.36

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Solution

The fourth proportional to 233,616.96, 350,425.44 and 75,861.36 is: 113,792.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,616.96 : 350,425.44 = 75,861.36 : x
  2. Step 2: Convert to fraction form
    233,616.96/350,425.44 = 75,861.36/x
  3. Step 3: Cross multiply
    233,616.96x = 350,425.44 × 75,861.36
  4. Step 4: Simplify right side
    233,616.96x = 26,583,750,457.00
  5. Step 5: Solve for x
    x = 26,583,750,457.00/233,616.96
  6. Step 6: Final answer
    x = 113,792.04

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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.