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Finding the Fourth Proportional to 223,809.32, 335,717.48 and 124,600.07

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Solution

The fourth proportional to 223,809.32, 335,717.48 and 124,600.07 is: 186,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,809.32 : 335,717.48 = 124,600.07 : x
  2. Step 2: Convert to fraction form
    223,809.32/335,717.48 = 124,600.07/x
  3. Step 3: Cross multiply
    223,809.32x = 335,717.48 × 124,600.07
  4. Step 4: Simplify right side
    223,809.32x = 41,830,419,206.64
  5. Step 5: Solve for x
    x = 41,830,419,206.64/223,809.32
  6. Step 6: Final answer
    x = 186,902.04

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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.