Home / 43,647.12-65,499.39-23,939.50

Finding the Fourth Proportional to 43,647.12, 65,499.39 and 23,939.50

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Solution

The fourth proportional to 43,647.12, 65,499.39 and 23,939.50 is: 35,925.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,647.12 : 65,499.39 = 23,939.50 : x
  2. Step 2: Convert to fraction form
    43,647.12/65,499.39 = 23,939.50/x
  3. Step 3: Cross multiply
    43,647.12x = 65,499.39 × 23,939.50
  4. Step 4: Simplify right side
    43,647.12x = 1,568,022,646.91
  5. Step 5: Solve for x
    x = 1,568,022,646.91/43,647.12
  6. Step 6: Final answer
    x = 35,925.00

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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.