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Finding the Fourth Proportional to 61,194.71, 91,792.87 and 23,756.91

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Solution

The fourth proportional to 61,194.71, 91,792.87 and 23,756.91 is: 35,635.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,194.71 : 91,792.87 = 23,756.91 : x
  2. Step 2: Convert to fraction form
    61,194.71/91,792.87 = 23,756.91/x
  3. Step 3: Cross multiply
    61,194.71x = 91,792.87 × 23,756.91
  4. Step 4: Simplify right side
    61,194.71x = 2,180,714,951.23
  5. Step 5: Solve for x
    x = 2,180,714,951.23/61,194.71
  6. Step 6: Final answer
    x = 35,635.68

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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.