Home / 193,565.14-267,095.12-112,974.18

Finding the Fourth Proportional to 193,565.14, 267,095.12 and 112,974.18

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Solution

The fourth proportional to 193,565.14, 267,095.12 and 112,974.18 is: 155,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,565.14 : 267,095.12 = 112,974.18 : x
  2. Step 2: Convert to fraction form
    193,565.14/267,095.12 = 112,974.18/x
  3. Step 3: Cross multiply
    193,565.14x = 267,095.12 × 112,974.18
  4. Step 4: Simplify right side
    193,565.14x = 30,174,852,164.00
  5. Step 5: Solve for x
    x = 30,174,852,164.00/193,565.14
  6. Step 6: Final answer
    x = 155,889.91

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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.