Home / 169,366.85-233,729.25-92,885.28

Finding the Fourth Proportional to 169,366.85, 233,729.25 and 92,885.28

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Solution

The fourth proportional to 169,366.85, 233,729.25 and 92,885.28 is: 128,183.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,366.85 : 233,729.25 = 92,885.28 : x
  2. Step 2: Convert to fraction form
    169,366.85/233,729.25 = 92,885.28/x
  3. Step 3: Cross multiply
    169,366.85x = 233,729.25 × 92,885.28
  4. Step 4: Simplify right side
    169,366.85x = 21,710,006,326.18
  5. Step 5: Solve for x
    x = 21,710,006,326.18/169,366.85
  6. Step 6: Final answer
    x = 128,183.33

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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.