Home / 106,934.88-160,301.44-36,765.12

Finding the Fourth Proportional to 106,934.88, 160,301.44 and 36,765.12

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Solution

The fourth proportional to 106,934.88, 160,301.44 and 36,765.12 is: 55,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,934.88 : 160,301.44 = 36,765.12 : x
  2. Step 2: Convert to fraction form
    106,934.88/160,301.44 = 36,765.12/x
  3. Step 3: Cross multiply
    106,934.88x = 160,301.44 × 36,765.12
  4. Step 4: Simplify right side
    106,934.88x = 5,893,501,677.77
  5. Step 5: Solve for x
    x = 5,893,501,677.77/106,934.88
  6. Step 6: Final answer
    x = 55,113.00

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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.