Home / 183,141.08-252,722.66-102,550.13

Finding the Fourth Proportional to 183,141.08, 252,722.66 and 102,550.13

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Solution

The fourth proportional to 183,141.08, 252,722.66 and 102,550.13 is: 141,512.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,141.08 : 252,722.66 = 102,550.13 : x
  2. Step 2: Convert to fraction form
    183,141.08/252,722.66 = 102,550.13/x
  3. Step 3: Cross multiply
    183,141.08x = 252,722.66 × 102,550.13
  4. Step 4: Simplify right side
    183,141.08x = 25,916,739,860.58
  5. Step 5: Solve for x
    x = 25,916,739,860.58/183,141.08
  6. Step 6: Final answer
    x = 141,512.44

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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.