Home / 95,088.07-131,220.43-52,067.15

Finding the Fourth Proportional to 95,088.07, 131,220.43 and 52,067.15

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Solution

The fourth proportional to 95,088.07, 131,220.43 and 52,067.15 is: 71,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,088.07 : 131,220.43 = 52,067.15 : x
  2. Step 2: Convert to fraction form
    95,088.07/131,220.43 = 52,067.15/x
  3. Step 3: Cross multiply
    95,088.07x = 131,220.43 × 52,067.15
  4. Step 4: Simplify right side
    95,088.07x = 6,832,273,025.60
  5. Step 5: Solve for x
    x = 6,832,273,025.60/95,088.07
  6. Step 6: Final answer
    x = 71,852.05

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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.