Home / 193,026.41-266,386.24-111,324.27

Finding the Fourth Proportional to 193,026.41, 266,386.24 and 111,324.27

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Solution

The fourth proportional to 193,026.41, 266,386.24 and 111,324.27 is: 153,633.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,026.41 : 266,386.24 = 111,324.27 : x
  2. Step 2: Convert to fraction form
    193,026.41/266,386.24 = 111,324.27/x
  3. Step 3: Cross multiply
    193,026.41x = 266,386.24 × 111,324.27
  4. Step 4: Simplify right side
    193,026.41x = 29,655,253,706.04
  5. Step 5: Solve for x
    x = 29,655,253,706.04/193,026.41
  6. Step 6: Final answer
    x = 153,633.14

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1.5x scale

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.