Home / 106,553.34-159,830.01-36,433.26

Finding the Fourth Proportional to 106,553.34, 159,830.01 and 36,433.26

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Solution

The fourth proportional to 106,553.34, 159,830.01 and 36,433.26 is: 54,649.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,553.34 : 159,830.01 = 36,433.26 : x
  2. Step 2: Convert to fraction form
    106,553.34/159,830.01 = 36,433.26/x
  3. Step 3: Cross multiply
    106,553.34x = 159,830.01 × 36,433.26
  4. Step 4: Simplify right side
    106,553.34x = 5,823,128,310.13
  5. Step 5: Solve for x
    x = 5,823,128,310.13/106,553.34
  6. Step 6: Final answer
    x = 54,649.89

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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.