Home / 111,663.36-167,556.60-49,332.24

Finding the Fourth Proportional to 111,663.36, 167,556.60 and 49,332.24

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Solution

The fourth proportional to 111,663.36, 167,556.60 and 49,332.24 is: 74,025.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,663.36 : 167,556.60 = 49,332.24 : x
  2. Step 2: Convert to fraction form
    111,663.36/167,556.60 = 49,332.24/x
  3. Step 3: Cross multiply
    111,663.36x = 167,556.60 × 49,332.24
  4. Step 4: Simplify right side
    111,663.36x = 8,265,942,404.78
  5. Step 5: Solve for x
    x = 8,265,942,404.78/111,663.36
  6. Step 6: Final answer
    x = 74,025.56

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1.5x scale

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.