Home / 95,095.06-131,238.57-52,657.54

Finding the Fourth Proportional to 95,095.06, 131,238.57 and 52,657.54

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Solution

The fourth proportional to 95,095.06, 131,238.57 and 52,657.54 is: 72,671.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,095.06 : 131,238.57 = 52,657.54 : x
  2. Step 2: Convert to fraction form
    95,095.06/131,238.57 = 52,657.54/x
  3. Step 3: Cross multiply
    95,095.06x = 131,238.57 × 52,657.54
  4. Step 4: Simplify right side
    95,095.06x = 6,910,700,249.32
  5. Step 5: Solve for x
    x = 6,910,700,249.32/95,095.06
  6. Step 6: Final answer
    x = 72,671.50

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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.