Home / 169,288.76-233,616.99-92,806.46

Finding the Fourth Proportional to 169,288.76, 233,616.99 and 92,806.46

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Solution

The fourth proportional to 169,288.76, 233,616.99 and 92,806.46 is: 128,072.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,288.76 : 233,616.99 = 92,806.46 : x
  2. Step 2: Convert to fraction form
    169,288.76/233,616.99 = 92,806.46/x
  3. Step 3: Cross multiply
    169,288.76x = 233,616.99 × 92,806.46
  4. Step 4: Simplify right side
    169,288.76x = 21,681,165,837.76
  5. Step 5: Solve for x
    x = 21,681,165,837.76/169,288.76
  6. Step 6: Final answer
    x = 128,072.09

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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.