Home / 95,105.56-142,653.44-31,926.17

Finding the Fourth Proportional to 95,105.56, 142,653.44 and 31,926.17

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Solution

The fourth proportional to 95,105.56, 142,653.44 and 31,926.17 is: 47,887.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,105.56 : 142,653.44 = 31,926.17 : x
  2. Step 2: Convert to fraction form
    95,105.56/142,653.44 = 31,926.17/x
  3. Step 3: Cross multiply
    95,105.56x = 142,653.44 × 31,926.17
  4. Step 4: Simplify right side
    95,105.56x = 4,554,377,343.07
  5. Step 5: Solve for x
    x = 4,554,377,343.07/95,105.56
  6. Step 6: Final answer
    x = 47,887.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.