Home / 169,480.09-233,878.07-92,998.95

Finding the Fourth Proportional to 169,480.09, 233,878.07 and 92,998.95

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Solution

The fourth proportional to 169,480.09, 233,878.07 and 92,998.95 is: 128,336.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,480.09 : 233,878.07 = 92,998.95 : x
  2. Step 2: Convert to fraction form
    169,480.09/233,878.07 = 92,998.95/x
  3. Step 3: Cross multiply
    169,480.09x = 233,878.07 × 92,998.95
  4. Step 4: Simplify right side
    169,480.09x = 21,750,414,938.03
  5. Step 5: Solve for x
    x = 21,750,414,938.03/169,480.09
  6. Step 6: Final answer
    x = 128,336.11

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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.