Home / 169,240.66-233,554.67-92,759.15

Finding the Fourth Proportional to 169,240.66, 233,554.67 and 92,759.15

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Solution

The fourth proportional to 169,240.66, 233,554.67 and 92,759.15 is: 128,009.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,240.66 : 233,554.67 = 92,759.15 : x
  2. Step 2: Convert to fraction form
    169,240.66/233,554.67 = 92,759.15/x
  3. Step 3: Cross multiply
    169,240.66x = 233,554.67 × 92,759.15
  4. Step 4: Simplify right side
    169,240.66x = 21,664,332,083.84
  5. Step 5: Solve for x
    x = 21,664,332,083.84/169,240.66
  6. Step 6: Final answer
    x = 128,009.02

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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.