Home / 169,255.20-233,571.69-93,803.70

Finding the Fourth Proportional to 169,255.20, 233,571.69 and 93,803.70

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Solution

The fourth proportional to 169,255.20, 233,571.69 and 93,803.70 is: 129,448.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,255.20 : 233,571.69 = 93,803.70 : x
  2. Step 2: Convert to fraction form
    169,255.20/233,571.69 = 93,803.70/x
  3. Step 3: Cross multiply
    169,255.20x = 233,571.69 × 93,803.70
  4. Step 4: Simplify right side
    169,255.20x = 21,909,888,737.25
  5. Step 5: Solve for x
    x = 21,909,888,737.25/169,255.20
  6. Step 6: Final answer
    x = 129,448.84

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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.