Home / 169,010.10-233,233.62-93,558.60

Finding the Fourth Proportional to 169,010.10, 233,233.62 and 93,558.60

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Solution

The fourth proportional to 169,010.10, 233,233.62 and 93,558.60 is: 129,110.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,010.10 : 233,233.62 = 93,558.60 : x
  2. Step 2: Convert to fraction form
    169,010.10/233,233.62 = 93,558.60/x
  3. Step 3: Cross multiply
    169,010.10x = 233,233.62 × 93,558.60
  4. Step 4: Simplify right side
    169,010.10x = 21,821,010,960.13
  5. Step 5: Solve for x
    x = 21,821,010,960.13/169,010.10
  6. Step 6: Final answer
    x = 129,110.69

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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.