Home / 95,093.46-131,218.38-52,641.36

Finding the Fourth Proportional to 95,093.46, 131,218.38 and 52,641.36

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Solution

The fourth proportional to 95,093.46, 131,218.38 and 52,641.36 is: 72,639.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,093.46 : 131,218.38 = 52,641.36 : x
  2. Step 2: Convert to fraction form
    95,093.46/131,218.38 = 52,641.36/x
  3. Step 3: Cross multiply
    95,093.46x = 131,218.38 × 52,641.36
  4. Step 4: Simplify right side
    95,093.46x = 6,907,513,980.20
  5. Step 5: Solve for x
    x = 6,907,513,980.20/95,093.46
  6. Step 6: Final answer
    x = 72,639.21

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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.