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Finding the Fourth Proportional to 61,034.64, 91,537.92 and 23,599.68

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Solution

The fourth proportional to 61,034.64, 91,537.92 and 23,599.68 is: 35,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,034.64 : 91,537.92 = 23,599.68 : x
  2. Step 2: Convert to fraction form
    61,034.64/91,537.92 = 23,599.68/x
  3. Step 3: Cross multiply
    61,034.64x = 91,537.92 × 23,599.68
  4. Step 4: Simplify right side
    61,034.64x = 2,160,265,619.87
  5. Step 5: Solve for x
    x = 2,160,265,619.87/61,034.64
  6. Step 6: Final answer
    x = 35,394.09

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1.5x scale

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.