Home / 44,378.37-66,227.90-39,645.23

Finding the Fourth Proportional to 44,378.37, 66,227.90 and 39,645.23

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Solution

The fourth proportional to 44,378.37, 66,227.90 and 39,645.23 is: 59,164.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,378.37 : 66,227.90 = 39,645.23 : x
  2. Step 2: Convert to fraction form
    44,378.37/66,227.90 = 39,645.23/x
  3. Step 3: Cross multiply
    44,378.37x = 66,227.90 × 39,645.23
  4. Step 4: Simplify right side
    44,378.37x = 2,625,620,327.92
  5. Step 5: Solve for x
    x = 2,625,620,327.92/44,378.37
  6. Step 6: Final answer
    x = 59,164.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.