Home / 168,933.75-233,135.87-93,482.25

Finding the Fourth Proportional to 168,933.75, 233,135.87 and 93,482.25

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Solution

The fourth proportional to 168,933.75, 233,135.87 and 93,482.25 is: 129,009.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,933.75 : 233,135.87 = 93,482.25 : x
  2. Step 2: Convert to fraction form
    168,933.75/233,135.87 = 93,482.25/x
  3. Step 3: Cross multiply
    168,933.75x = 233,135.87 × 93,482.25
  4. Step 4: Simplify right side
    168,933.75x = 21,794,065,215.90
  5. Step 5: Solve for x
    x = 21,794,065,215.90/168,933.75
  6. Step 6: Final answer
    x = 129,009.54

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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.