Home / 95,092.45-131,236.55-56,852.13

Finding the Fourth Proportional to 95,092.45, 131,236.55 and 56,852.13

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Solution

The fourth proportional to 95,092.45, 131,236.55 and 56,852.13 is: 78,461.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,092.45 : 131,236.55 = 56,852.13 : x
  2. Step 2: Convert to fraction form
    95,092.45/131,236.55 = 56,852.13/x
  3. Step 3: Cross multiply
    95,092.45x = 131,236.55 × 56,852.13
  4. Step 4: Simplify right side
    95,092.45x = 7,461,077,401.35
  5. Step 5: Solve for x
    x = 7,461,077,401.35/95,092.45
  6. Step 6: Final answer
    x = 78,461.30

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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.