Home / 106,799.57-160,073.60-43,580.24

Finding the Fourth Proportional to 106,799.57, 160,073.60 and 43,580.24

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Solution

The fourth proportional to 106,799.57, 160,073.60 and 43,580.24 is: 65,319.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,799.57 : 160,073.60 = 43,580.24 : x
  2. Step 2: Convert to fraction form
    106,799.57/160,073.60 = 43,580.24/x
  3. Step 3: Cross multiply
    106,799.57x = 160,073.60 × 43,580.24
  4. Step 4: Simplify right side
    106,799.57x = 6,976,044,887.39
  5. Step 5: Solve for x
    x = 6,976,044,887.39/106,799.57
  6. Step 6: Final answer
    x = 65,319.04

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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.