Home / 266,083.68-367,195.32-152,906.16

Finding the Fourth Proportional to 266,083.68, 367,195.32 and 152,906.16

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Solution

The fourth proportional to 266,083.68, 367,195.32 and 152,906.16 is: 211,010.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,083.68 : 367,195.32 = 152,906.16 : x
  2. Step 2: Convert to fraction form
    266,083.68/367,195.32 = 152,906.16/x
  3. Step 3: Cross multiply
    266,083.68x = 367,195.32 × 152,906.16
  4. Step 4: Simplify right side
    266,083.68x = 56,146,426,351.17
  5. Step 5: Solve for x
    x = 56,146,426,351.17/266,083.68
  6. Step 6: Final answer
    x = 211,010.41

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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.