Home / 95,108.40-131,130.48-61,056.84

Finding the Fourth Proportional to 95,108.40, 131,130.48 and 61,056.84

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Solution

The fourth proportional to 95,108.40, 131,130.48 and 61,056.84 is: 84,181.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,108.40 : 131,130.48 = 61,056.84 : x
  2. Step 2: Convert to fraction form
    95,108.40/131,130.48 = 61,056.84/x
  3. Step 3: Cross multiply
    95,108.40x = 131,130.48 × 61,056.84
  4. Step 4: Simplify right side
    95,108.40x = 8,006,412,736.48
  5. Step 5: Solve for x
    x = 8,006,412,736.48/95,108.40
  6. Step 6: Final answer
    x = 84,181.97

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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.