Home / 95,454.07-131,728.24-52,435.37

Finding the Fourth Proportional to 95,454.07, 131,728.24 and 52,435.37

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Solution

The fourth proportional to 95,454.07, 131,728.24 and 52,435.37 is: 72,361.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,454.07 : 131,728.24 = 52,435.37 : x
  2. Step 2: Convert to fraction form
    95,454.07/131,728.24 = 52,435.37/x
  3. Step 3: Cross multiply
    95,454.07x = 131,728.24 × 52,435.37
  4. Step 4: Simplify right side
    95,454.07x = 6,907,219,398.71
  5. Step 5: Solve for x
    x = 6,907,219,398.71/95,454.07
  6. Step 6: Final answer
    x = 72,361.71

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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.