Home / 152,525.97-210,414.65-95,968.53

Finding the Fourth Proportional to 152,525.97, 210,414.65 and 95,968.53

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Solution

The fourth proportional to 152,525.97, 210,414.65 and 95,968.53 is: 132,391.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,525.97 : 210,414.65 = 95,968.53 : x
  2. Step 2: Convert to fraction form
    152,525.97/210,414.65 = 95,968.53/x
  3. Step 3: Cross multiply
    152,525.97x = 210,414.65 × 95,968.53
  4. Step 4: Simplify right side
    152,525.97x = 20,193,184,171.12
  5. Step 5: Solve for x
    x = 20,193,184,171.12/152,525.97
  6. Step 6: Final answer
    x = 132,391.78

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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.