Home / 43,665.67-60,120.46-39,674.84

Finding the Fourth Proportional to 43,665.67, 60,120.46 and 39,674.84

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Solution

The fourth proportional to 43,665.67, 60,120.46 and 39,674.84 is: 54,625.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,665.67 : 60,120.46 = 39,674.84 : x
  2. Step 2: Convert to fraction form
    43,665.67/60,120.46 = 39,674.84/x
  3. Step 3: Cross multiply
    43,665.67x = 60,120.46 × 39,674.84
  4. Step 4: Simplify right side
    43,665.67x = 2,385,269,631.23
  5. Step 5: Solve for x
    x = 2,385,269,631.23/43,665.67
  6. Step 6: Final answer
    x = 54,625.74

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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.