Home / 43,652.39-65,392.37-34,245.56

Finding the Fourth Proportional to 43,652.39, 65,392.37 and 34,245.56

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Solution

The fourth proportional to 43,652.39, 65,392.37 and 34,245.56 is: 51,300.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,652.39 : 65,392.37 = 34,245.56 : x
  2. Step 2: Convert to fraction form
    43,652.39/65,392.37 = 34,245.56/x
  3. Step 3: Cross multiply
    43,652.39x = 65,392.37 × 34,245.56
  4. Step 4: Simplify right side
    43,652.39x = 2,239,398,330.38
  5. Step 5: Solve for x
    x = 2,239,398,330.38/43,652.39
  6. Step 6: Final answer
    x = 51,300.70

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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.