Home / 266,192.35-367,511.25-169,450.81

Finding the Fourth Proportional to 266,192.35, 367,511.25 and 169,450.81

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Solution

The fourth proportional to 266,192.35, 367,511.25 and 169,450.81 is: 233,947.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,192.35 : 367,511.25 = 169,450.81 : x
  2. Step 2: Convert to fraction form
    266,192.35/367,511.25 = 169,450.81/x
  3. Step 3: Cross multiply
    266,192.35x = 367,511.25 × 169,450.81
  4. Step 4: Simplify right side
    266,192.35x = 62,275,078,996.61
  5. Step 5: Solve for x
    x = 62,275,078,996.61/266,192.35
  6. Step 6: Final answer
    x = 233,947.67

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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.