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Finding the Fourth Proportional to 59,189.79, 81,683.87 and 32,334.80

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Solution

The fourth proportional to 59,189.79, 81,683.87 and 32,334.80 is: 44,623.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,189.79 : 81,683.87 = 32,334.80 : x
  2. Step 2: Convert to fraction form
    59,189.79/81,683.87 = 32,334.80/x
  3. Step 3: Cross multiply
    59,189.79x = 81,683.87 × 32,334.80
  4. Step 4: Simplify right side
    59,189.79x = 2,641,231,599.68
  5. Step 5: Solve for x
    x = 2,641,231,599.68/59,189.79
  6. Step 6: Final answer
    x = 44,623.09

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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.