Home / 169,010.72-233,234.87-92,534.78

Finding the Fourth Proportional to 169,010.72, 233,234.87 and 92,534.78

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Solution

The fourth proportional to 169,010.72, 233,234.87 and 92,534.78 is: 127,698.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,010.72 : 233,234.87 = 92,534.78 : x
  2. Step 2: Convert to fraction form
    169,010.72/233,234.87 = 92,534.78/x
  3. Step 3: Cross multiply
    169,010.72x = 233,234.87 × 92,534.78
  4. Step 4: Simplify right side
    169,010.72x = 21,582,335,754.93
  5. Step 5: Solve for x
    x = 21,582,335,754.93/169,010.72
  6. Step 6: Final answer
    x = 127,698.03

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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.