Home / 169,380.57-233,745.98-93,929.07

Finding the Fourth Proportional to 169,380.57, 233,745.98 and 93,929.07

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Solution

The fourth proportional to 169,380.57, 233,745.98 and 93,929.07 is: 129,622.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,380.57 : 233,745.98 = 93,929.07 : x
  2. Step 2: Convert to fraction form
    169,380.57/233,745.98 = 93,929.07/x
  3. Step 3: Cross multiply
    169,380.57x = 233,745.98 × 93,929.07
  4. Step 4: Simplify right side
    169,380.57x = 21,955,542,047.99
  5. Step 5: Solve for x
    x = 21,955,542,047.99/169,380.57
  6. Step 6: Final answer
    x = 129,622.55

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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.