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Finding the Fourth Proportional to 233,683.18, 350,375.05 and 98,710.59

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Solution

The fourth proportional to 233,683.18, 350,375.05 and 98,710.59 is: 148,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,683.18 : 350,375.05 = 98,710.59 : x
  2. Step 2: Convert to fraction form
    233,683.18/350,375.05 = 98,710.59/x
  3. Step 3: Cross multiply
    233,683.18x = 350,375.05 × 98,710.59
  4. Step 4: Simplify right side
    233,683.18x = 34,585,727,906.78
  5. Step 5: Solve for x
    x = 34,585,727,906.78/233,683.18
  6. Step 6: Final answer
    x = 148,002.64

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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.