Home / 44,400.15-66,276.33-38,795.05

Finding the Fourth Proportional to 44,400.15, 66,276.33 and 38,795.05

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Solution

The fourth proportional to 44,400.15, 66,276.33 and 38,795.05 is: 57,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,400.15 : 66,276.33 = 38,795.05 : x
  2. Step 2: Convert to fraction form
    44,400.15/66,276.33 = 38,795.05/x
  3. Step 3: Cross multiply
    44,400.15x = 66,276.33 × 38,795.05
  4. Step 4: Simplify right side
    44,400.15x = 2,571,193,515.96
  5. Step 5: Solve for x
    x = 2,571,193,515.96/44,400.15
  6. Step 6: Final answer
    x = 57,909.57

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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.