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Finding the Fourth Proportional to 69,423.18, 95,804.03 and 37,592.08

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Solution

The fourth proportional to 69,423.18, 95,804.03 and 37,592.08 is: 51,877.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,423.18 : 95,804.03 = 37,592.08 : x
  2. Step 2: Convert to fraction form
    69,423.18/95,804.03 = 37,592.08/x
  3. Step 3: Cross multiply
    69,423.18x = 95,804.03 × 37,592.08
  4. Step 4: Simplify right side
    69,423.18x = 3,601,472,760.08
  5. Step 5: Solve for x
    x = 3,601,472,760.08/69,423.18
  6. Step 6: Final answer
    x = 51,877.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.