Home / 44,920.50-67,383.99-17,218.50

Finding the Fourth Proportional to 44,920.50, 67,383.99 and 17,218.50

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Solution

The fourth proportional to 44,920.50, 67,383.99 and 17,218.50 is: 25,828.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,920.50 : 67,383.99 = 17,218.50 : x
  2. Step 2: Convert to fraction form
    44,920.50/67,383.99 = 17,218.50/x
  3. Step 3: Cross multiply
    44,920.50x = 67,383.99 × 17,218.50
  4. Step 4: Simplify right side
    44,920.50x = 1,160,251,231.82
  5. Step 5: Solve for x
    x = 1,160,251,231.82/44,920.50
  6. Step 6: Final answer
    x = 25,828.99

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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.