Home / 233,698.12-350,755.50-109,109.32

Finding the Fourth Proportional to 233,698.12, 350,755.50 and 109,109.32

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Solution

The fourth proportional to 233,698.12, 350,755.50 and 109,109.32 is: 163,761.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,698.12 : 350,755.50 = 109,109.32 : x
  2. Step 2: Convert to fraction form
    233,698.12/350,755.50 = 109,109.32/x
  3. Step 3: Cross multiply
    233,698.12x = 350,755.50 × 109,109.32
  4. Step 4: Simplify right side
    233,698.12x = 38,270,694,091.26
  5. Step 5: Solve for x
    x = 38,270,694,091.26/233,698.12
  6. Step 6: Final answer
    x = 163,761.24

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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.