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Finding the Fourth Proportional to 233,337.66, 350,142.42 and 98,393.46

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Solution

The fourth proportional to 233,337.66, 350,142.42 and 98,393.46 is: 147,647.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,337.66 : 350,142.42 = 98,393.46 : x
  2. Step 2: Convert to fraction form
    233,337.66/350,142.42 = 98,393.46/x
  3. Step 3: Cross multiply
    233,337.66x = 350,142.42 × 98,393.46
  4. Step 4: Simplify right side
    233,337.66x = 34,451,724,196.57
  5. Step 5: Solve for x
    x = 34,451,724,196.57/233,337.66
  6. Step 6: Final answer
    x = 147,647.51

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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.