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Finding the Fourth Proportional to 69,484.14, 95,888.20 and 37,652.82

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Solution

The fourth proportional to 69,484.14, 95,888.20 and 37,652.82 is: 51,960.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,484.14 : 95,888.20 = 37,652.82 : x
  2. Step 2: Convert to fraction form
    69,484.14/95,888.20 = 37,652.82/x
  3. Step 3: Cross multiply
    69,484.14x = 95,888.20 × 37,652.82
  4. Step 4: Simplify right side
    69,484.14x = 3,610,461,134.72
  5. Step 5: Solve for x
    x = 3,610,461,134.72/69,484.14
  6. Step 6: Final answer
    x = 51,960.94

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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.