Home / 95,399.94-131,645.32-52,955.12

Finding the Fourth Proportional to 95,399.94, 131,645.32 and 52,955.12

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Solution

The fourth proportional to 95,399.94, 131,645.32 and 52,955.12 is: 73,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,399.94 : 131,645.32 = 52,955.12 : x
  2. Step 2: Convert to fraction form
    95,399.94/131,645.32 = 52,955.12/x
  3. Step 3: Cross multiply
    95,399.94x = 131,645.32 × 52,955.12
  4. Step 4: Simplify right side
    95,399.94x = 6,971,293,718.04
  5. Step 5: Solve for x
    x = 6,971,293,718.04/95,399.94
  6. Step 6: Final answer
    x = 73,074.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.