Home / 152,525.72-210,414.30-95,968.28

Finding the Fourth Proportional to 152,525.72, 210,414.30 and 95,968.28

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Solution

The fourth proportional to 152,525.72, 210,414.30 and 95,968.28 is: 132,391.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,525.72 : 210,414.30 = 95,968.28 : x
  2. Step 2: Convert to fraction form
    152,525.72/210,414.30 = 95,968.28/x
  3. Step 3: Cross multiply
    152,525.72x = 210,414.30 × 95,968.28
  4. Step 4: Simplify right side
    152,525.72x = 20,193,098,458.40
  5. Step 5: Solve for x
    x = 20,193,098,458.40/152,525.72
  6. Step 6: Final answer
    x = 132,391.43

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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.