Home / 169,010.08-233,233.60-93,558.56

Finding the Fourth Proportional to 169,010.08, 233,233.60 and 93,558.56

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Solution

The fourth proportional to 169,010.08, 233,233.60 and 93,558.56 is: 129,110.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,010.08 : 233,233.60 = 93,558.56 : x
  2. Step 2: Convert to fraction form
    169,010.08/233,233.60 = 93,558.56/x
  3. Step 3: Cross multiply
    169,010.08x = 233,233.60 × 93,558.56
  4. Step 4: Simplify right side
    169,010.08x = 21,820,999,759.62
  5. Step 5: Solve for x
    x = 21,820,999,759.62/169,010.08
  6. Step 6: Final answer
    x = 129,110.64

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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.