Home / 44,854.68-67,245.24-21,150.84

Finding the Fourth Proportional to 44,854.68, 67,245.24 and 21,150.84

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Solution

The fourth proportional to 44,854.68, 67,245.24 and 21,150.84 is: 31,708.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,854.68 : 67,245.24 = 21,150.84 : x
  2. Step 2: Convert to fraction form
    44,854.68/67,245.24 = 21,150.84/x
  3. Step 3: Cross multiply
    44,854.68x = 67,245.24 × 21,150.84
  4. Step 4: Simplify right side
    44,854.68x = 1,422,293,312.00
  5. Step 5: Solve for x
    x = 1,422,293,312.00/44,854.68
  6. Step 6: Final answer
    x = 31,708.92

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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.