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Finding the Fourth Proportional to 233,691.56, 350,596.36 and 65,211.76

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Solution

The fourth proportional to 233,691.56, 350,596.36 and 65,211.76 is: 97,834.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,691.56 : 350,596.36 = 65,211.76 : x
  2. Step 2: Convert to fraction form
    233,691.56/350,596.36 = 65,211.76/x
  3. Step 3: Cross multiply
    233,691.56x = 350,596.36 × 65,211.76
  4. Step 4: Simplify right side
    233,691.56x = 22,863,005,685.19
  5. Step 5: Solve for x
    x = 22,863,005,685.19/233,691.56
  6. Step 6: Final answer
    x = 97,834.11

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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.