Home / 193,292.44-266,860.20-126,341.08

Finding the Fourth Proportional to 193,292.44, 266,860.20 and 126,341.08

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Solution

The fourth proportional to 193,292.44, 266,860.20 and 126,341.08 is: 174,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,292.44 : 266,860.20 = 126,341.08 : x
  2. Step 2: Convert to fraction form
    193,292.44/266,860.20 = 126,341.08/x
  3. Step 3: Cross multiply
    193,292.44x = 266,860.20 × 126,341.08
  4. Step 4: Simplify right side
    193,292.44x = 33,715,405,683.64
  5. Step 5: Solve for x
    x = 33,715,405,683.64/193,292.44
  6. Step 6: Final answer
    x = 174,426.93

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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.