Home / 43,327.68-65,019.06-23,618.76

Finding the Fourth Proportional to 43,327.68, 65,019.06 and 23,618.76

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Solution

The fourth proportional to 43,327.68, 65,019.06 and 23,618.76 is: 35,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,327.68 : 65,019.06 = 23,618.76 : x
  2. Step 2: Convert to fraction form
    43,327.68/65,019.06 = 23,618.76/x
  3. Step 3: Cross multiply
    43,327.68x = 65,019.06 × 23,618.76
  4. Step 4: Simplify right side
    43,327.68x = 1,535,669,573.57
  5. Step 5: Solve for x
    x = 1,535,669,573.57/43,327.68
  6. Step 6: Final answer
    x = 35,443.15

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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.