Home / 169,069.74-233,313.39-93,616.62

Finding the Fourth Proportional to 169,069.74, 233,313.39 and 93,616.62

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Solution

The fourth proportional to 169,069.74, 233,313.39 and 93,616.62 is: 129,189.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,069.74 : 233,313.39 = 93,616.62 : x
  2. Step 2: Convert to fraction form
    169,069.74/233,313.39 = 93,616.62/x
  3. Step 3: Cross multiply
    169,069.74x = 233,313.39 × 93,616.62
  4. Step 4: Simplify right side
    169,069.74x = 21,842,010,972.54
  5. Step 5: Solve for x
    x = 21,842,010,972.54/169,069.74
  6. Step 6: Final answer
    x = 129,189.36

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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.