Home / 44,446.48-66,669.78-18,151.22

Finding the Fourth Proportional to 44,446.48, 66,669.78 and 18,151.22

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Solution

The fourth proportional to 44,446.48, 66,669.78 and 18,151.22 is: 27,226.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,446.48 : 66,669.78 = 18,151.22 : x
  2. Step 2: Convert to fraction form
    44,446.48/66,669.78 = 18,151.22/x
  3. Step 3: Cross multiply
    44,446.48x = 66,669.78 × 18,151.22
  4. Step 4: Simplify right side
    44,446.48x = 1,210,137,844.13
  5. Step 5: Solve for x
    x = 1,210,137,844.13/44,446.48
  6. Step 6: Final answer
    x = 27,226.85

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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.