Home / 169,327.56-233,647.02-93,876.60

Finding the Fourth Proportional to 169,327.56, 233,647.02 and 93,876.60

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Solution

The fourth proportional to 169,327.56, 233,647.02 and 93,876.60 is: 129,535.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,327.56 : 233,647.02 = 93,876.60 : x
  2. Step 2: Convert to fraction form
    169,327.56/233,647.02 = 93,876.60/x
  3. Step 3: Cross multiply
    169,327.56x = 233,647.02 × 93,876.60
  4. Step 4: Simplify right side
    169,327.56x = 21,933,987,837.73
  5. Step 5: Solve for x
    x = 21,933,987,837.73/169,327.56
  6. Step 6: Final answer
    x = 129,535.84

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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.