Home / 169,227.52-233,535.36-93,777.28

Finding the Fourth Proportional to 169,227.52, 233,535.36 and 93,777.28

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Solution

The fourth proportional to 169,227.52, 233,535.36 and 93,777.28 is: 129,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,227.52 : 233,535.36 = 93,777.28 : x
  2. Step 2: Convert to fraction form
    169,227.52/233,535.36 = 93,777.28/x
  3. Step 3: Cross multiply
    169,227.52x = 233,535.36 × 93,777.28
  4. Step 4: Simplify right side
    169,227.52x = 21,900,310,844.62
  5. Step 5: Solve for x
    x = 21,900,310,844.62/169,227.52
  6. Step 6: Final answer
    x = 129,413.41

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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.