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Finding the Fourth Proportional to 237,951.25, 356,888.58 and 69,432.01

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Solution

The fourth proportional to 237,951.25, 356,888.58 and 69,432.01 is: 104,136.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,951.25 : 356,888.58 = 69,432.01 : x
  2. Step 2: Convert to fraction form
    237,951.25/356,888.58 = 69,432.01/x
  3. Step 3: Cross multiply
    237,951.25x = 356,888.58 × 69,432.01
  4. Step 4: Simplify right side
    237,951.25x = 24,779,491,455.45
  5. Step 5: Solve for x
    x = 24,779,491,455.45/237,951.25
  6. Step 6: Final answer
    x = 104,136.84

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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.