Home / 193,837.98-267,457.19-113,249.93

Finding the Fourth Proportional to 193,837.98, 267,457.19 and 113,249.93

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Solution

The fourth proportional to 193,837.98, 267,457.19 and 113,249.93 is: 156,261.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,837.98 : 267,457.19 = 113,249.93 : x
  2. Step 2: Convert to fraction form
    193,837.98/267,457.19 = 113,249.93/x
  3. Step 3: Cross multiply
    193,837.98x = 267,457.19 × 113,249.93
  4. Step 4: Simplify right side
    193,837.98x = 30,289,506,141.96
  5. Step 5: Solve for x
    x = 30,289,506,141.96/193,837.98
  6. Step 6: Final answer
    x = 156,261.98

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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.