Home / 193,096.24-289,267.29-91,750.06

Finding the Fourth Proportional to 193,096.24, 289,267.29 and 91,750.06

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Solution

The fourth proportional to 193,096.24, 289,267.29 and 91,750.06 is: 137,445.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,096.24 : 289,267.29 = 91,750.06 : x
  2. Step 2: Convert to fraction form
    193,096.24/289,267.29 = 91,750.06/x
  3. Step 3: Cross multiply
    193,096.24x = 289,267.29 × 91,750.06
  4. Step 4: Simplify right side
    193,096.24x = 26,540,291,575.12
  5. Step 5: Solve for x
    x = 26,540,291,575.12/193,096.24
  6. Step 6: Final answer
    x = 137,445.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.