Home / 169,011.72-233,236.25-92,535.78

Finding the Fourth Proportional to 169,011.72, 233,236.25 and 92,535.78

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Solution

The fourth proportional to 169,011.72, 233,236.25 and 92,535.78 is: 127,699.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,011.72 : 233,236.25 = 92,535.78 : x
  2. Step 2: Convert to fraction form
    169,011.72/233,236.25 = 92,535.78/x
  3. Step 3: Cross multiply
    169,011.72x = 233,236.25 × 92,535.78
  4. Step 4: Simplify right side
    169,011.72x = 21,582,698,318.03
  5. Step 5: Solve for x
    x = 21,582,698,318.03/169,011.72
  6. Step 6: Final answer
    x = 127,699.42

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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.