Home / 43,802.67-65,620.94-25,995.70

Finding the Fourth Proportional to 43,802.67, 65,620.94 and 25,995.70

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Solution

The fourth proportional to 43,802.67, 65,620.94 and 25,995.70 is: 38,944.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,802.67 : 65,620.94 = 25,995.70 : x
  2. Step 2: Convert to fraction form
    43,802.67/65,620.94 = 25,995.70/x
  3. Step 3: Cross multiply
    43,802.67x = 65,620.94 × 25,995.70
  4. Step 4: Simplify right side
    43,802.67x = 1,705,862,222.01
  5. Step 5: Solve for x
    x = 1,705,862,222.01/43,802.67
  6. Step 6: Final answer
    x = 38,944.25

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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.