Home / 162,944.06-224,850.33-91,310.22

Finding the Fourth Proportional to 162,944.06, 224,850.33 and 91,310.22

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Solution

The fourth proportional to 162,944.06, 224,850.33 and 91,310.22 is: 126,001.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,944.06 : 224,850.33 = 91,310.22 : x
  2. Step 2: Convert to fraction form
    162,944.06/224,850.33 = 91,310.22/x
  3. Step 3: Cross multiply
    162,944.06x = 224,850.33 × 91,310.22
  4. Step 4: Simplify right side
    162,944.06x = 20,531,133,099.37
  5. Step 5: Solve for x
    x = 20,531,133,099.37/162,944.06
  6. Step 6: Final answer
    x = 126,001.12

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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.