Home / 193,717.16-267,334.61-106,501.19

Finding the Fourth Proportional to 193,717.16, 267,334.61 and 106,501.19

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Solution

The fourth proportional to 193,717.16, 267,334.61 and 106,501.19 is: 146,974.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,717.16 : 267,334.61 = 106,501.19 : x
  2. Step 2: Convert to fraction form
    193,717.16/267,334.61 = 106,501.19/x
  3. Step 3: Cross multiply
    193,717.16x = 267,334.61 × 106,501.19
  4. Step 4: Simplify right side
    193,717.16x = 28,471,452,224.01
  5. Step 5: Solve for x
    x = 28,471,452,224.01/193,717.16
  6. Step 6: Final answer
    x = 146,974.35

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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.