Home / 95,392.93-131,648.46-55,108.39

Finding the Fourth Proportional to 95,392.93, 131,648.46 and 55,108.39

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Solution

The fourth proportional to 95,392.93, 131,648.46 and 55,108.39 is: 76,053.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,392.93 : 131,648.46 = 55,108.39 : x
  2. Step 2: Convert to fraction form
    95,392.93/131,648.46 = 55,108.39/x
  3. Step 3: Cross multiply
    95,392.93x = 131,648.46 × 55,108.39
  4. Step 4: Simplify right side
    95,392.93x = 7,254,934,676.58
  5. Step 5: Solve for x
    x = 7,254,934,676.58/95,392.93
  6. Step 6: Final answer
    x = 76,053.17

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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.