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Finding the Fourth Proportional to 69,325.95, 95,669.84 and 37,494.84

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Solution

The fourth proportional to 69,325.95, 95,669.84 and 37,494.84 is: 51,742.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,325.95 : 95,669.84 = 37,494.84 : x
  2. Step 2: Convert to fraction form
    69,325.95/95,669.84 = 37,494.84/x
  3. Step 3: Cross multiply
    69,325.95x = 95,669.84 × 37,494.84
  4. Step 4: Simplify right side
    69,325.95x = 3,587,125,343.63
  5. Step 5: Solve for x
    x = 3,587,125,343.63/69,325.95
  6. Step 6: Final answer
    x = 51,742.89

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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.