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Finding the Fourth Proportional to 60,799.04, 91,212.60 and 19,246.04

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Solution

The fourth proportional to 60,799.04, 91,212.60 and 19,246.04 is: 28,873.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,799.04 : 91,212.60 = 19,246.04 : x
  2. Step 2: Convert to fraction form
    60,799.04/91,212.60 = 19,246.04/x
  3. Step 3: Cross multiply
    60,799.04x = 91,212.60 × 19,246.04
  4. Step 4: Simplify right side
    60,799.04x = 1,755,481,348.10
  5. Step 5: Solve for x
    x = 1,755,481,348.10/60,799.04
  6. Step 6: Final answer
    x = 28,873.50

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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.