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Finding the Fourth Proportional to 169,593.84, 234,040.55 and 93,116.27

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Solution

The fourth proportional to 169,593.84, 234,040.55 and 93,116.27 is: 128,501.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,593.84 : 234,040.55 = 93,116.27 : x
  2. Step 2: Convert to fraction form
    169,593.84/234,040.55 = 93,116.27/x
  3. Step 3: Cross multiply
    169,593.84x = 234,040.55 × 93,116.27
  4. Step 4: Simplify right side
    169,593.84x = 21,792,983,164.27
  5. Step 5: Solve for x
    x = 21,792,983,164.27/169,593.84
  6. Step 6: Final answer
    x = 128,501.03

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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.