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Finding the Fourth Proportional to 350,967.41, 526,506.19 and 151,344.53

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Solution

The fourth proportional to 350,967.41, 526,506.19 and 151,344.53 is: 227,040.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,967.41 : 526,506.19 = 151,344.53 : x
  2. Step 2: Convert to fraction form
    350,967.41/526,506.19 = 151,344.53/x
  3. Step 3: Cross multiply
    350,967.41x = 526,506.19 × 151,344.53
  4. Step 4: Simplify right side
    350,967.41x = 79,683,828,856.75
  5. Step 5: Solve for x
    x = 79,683,828,856.75/350,967.41
  6. Step 6: Final answer
    x = 227,040.54

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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.