Home / 169,234.76-233,546.28-92,752.58

Finding the Fourth Proportional to 169,234.76, 233,546.28 and 92,752.58

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Solution

The fourth proportional to 169,234.76, 233,546.28 and 92,752.58 is: 127,999.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,234.76 : 233,546.28 = 92,752.58 : x
  2. Step 2: Convert to fraction form
    169,234.76/233,546.28 = 92,752.58/x
  3. Step 3: Cross multiply
    169,234.76x = 233,546.28 × 92,752.58
  4. Step 4: Simplify right side
    169,234.76x = 21,662,020,019.40
  5. Step 5: Solve for x
    x = 21,662,020,019.40/169,234.76
  6. Step 6: Final answer
    x = 127,999.83

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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.