Home / 44,289.68-66,434.52-30,396.56

Finding the Fourth Proportional to 44,289.68, 66,434.52 and 30,396.56

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Solution

The fourth proportional to 44,289.68, 66,434.52 and 30,396.56 is: 45,594.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289.68 : 66,434.52 = 30,396.56 : x
  2. Step 2: Convert to fraction form
    44,289.68/66,434.52 = 30,396.56/x
  3. Step 3: Cross multiply
    44,289.68x = 66,434.52 × 30,396.56
  4. Step 4: Simplify right side
    44,289.68x = 2,019,380,873.25
  5. Step 5: Solve for x
    x = 2,019,380,873.25/44,289.68
  6. Step 6: Final answer
    x = 45,594.84

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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.