Home / 44,404.40-66,614.70-18,111.80

Finding the Fourth Proportional to 44,404.40, 66,614.70 and 18,111.80

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Solution

The fourth proportional to 44,404.40, 66,614.70 and 18,111.80 is: 27,171.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,404.40 : 66,614.70 = 18,111.80 : x
  2. Step 2: Convert to fraction form
    44,404.40/66,614.70 = 18,111.80/x
  3. Step 3: Cross multiply
    44,404.40x = 66,614.70 × 18,111.80
  4. Step 4: Simplify right side
    44,404.40x = 1,206,512,123.46
  5. Step 5: Solve for x
    x = 1,206,512,123.46/44,404.40
  6. Step 6: Final answer
    x = 27,171.00

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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.