Home / 110,324.48-152,243.20-60,023.36

Finding the Fourth Proportional to 110,324.48, 152,243.20 and 60,023.36

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Solution

The fourth proportional to 110,324.48, 152,243.20 and 60,023.36 is: 82,829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,324.48 : 152,243.20 = 60,023.36 : x
  2. Step 2: Convert to fraction form
    110,324.48/152,243.20 = 60,023.36/x
  3. Step 3: Cross multiply
    110,324.48x = 152,243.20 × 60,023.36
  4. Step 4: Simplify right side
    110,324.48x = 9,138,148,401.15
  5. Step 5: Solve for x
    x = 9,138,148,401.15/110,324.48
  6. Step 6: Final answer
    x = 82,829.74

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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.