Home / 193,092.24-289,261.29-91,746.06

Finding the Fourth Proportional to 193,092.24, 289,261.29 and 91,746.06

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Solution

The fourth proportional to 193,092.24, 289,261.29 and 91,746.06 is: 137,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,092.24 : 289,261.29 = 91,746.06 : x
  2. Step 2: Convert to fraction form
    193,092.24/289,261.29 = 91,746.06/x
  3. Step 3: Cross multiply
    193,092.24x = 289,261.29 × 91,746.06
  4. Step 4: Simplify right side
    193,092.24x = 26,538,583,668.02
  5. Step 5: Solve for x
    x = 26,538,583,668.02/193,092.24
  6. Step 6: Final answer
    x = 137,439.93

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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.