Home / 169,443.92-233,836.94-92,966.28

Finding the Fourth Proportional to 169,443.92, 233,836.94 and 92,966.28

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Solution

The fourth proportional to 169,443.92, 233,836.94 and 92,966.28 is: 128,295.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,443.92 : 233,836.94 = 92,966.28 : x
  2. Step 2: Convert to fraction form
    169,443.92/233,836.94 = 92,966.28/x
  3. Step 3: Cross multiply
    169,443.92x = 233,836.94 × 92,966.28
  4. Step 4: Simplify right side
    169,443.92x = 21,738,950,438.38
  5. Step 5: Solve for x
    x = 21,738,950,438.38/169,443.92
  6. Step 6: Final answer
    x = 128,295.84

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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.