Home / 193,047.30-266,366.02-125,054.84

Finding the Fourth Proportional to 193,047.30, 266,366.02 and 125,054.84

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Solution

The fourth proportional to 193,047.30, 266,366.02 and 125,054.84 is: 172,550.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,047.30 : 266,366.02 = 125,054.84 : x
  2. Step 2: Convert to fraction form
    193,047.30/266,366.02 = 125,054.84/x
  3. Step 3: Cross multiply
    193,047.30x = 266,366.02 × 125,054.84
  4. Step 4: Simplify right side
    193,047.30x = 33,310,359,101.98
  5. Step 5: Solve for x
    x = 33,310,359,101.98/193,047.30
  6. Step 6: Final answer
    x = 172,550.25

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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.