Home / 44,778.05-67,210.28-22,616.45

Finding the Fourth Proportional to 44,778.05, 67,210.28 and 22,616.45

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Solution

The fourth proportional to 44,778.05, 67,210.28 and 22,616.45 is: 33,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,778.05 : 67,210.28 = 22,616.45 : x
  2. Step 2: Convert to fraction form
    44,778.05/67,210.28 = 22,616.45/x
  3. Step 3: Cross multiply
    44,778.05x = 67,210.28 × 22,616.45
  4. Step 4: Simplify right side
    44,778.05x = 1,520,057,824.02
  5. Step 5: Solve for x
    x = 1,520,057,824.02/44,778.05
  6. Step 6: Final answer
    x = 33,946.49

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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.