Home / 174,215.20-261,324.24-55,887.52

Finding the Fourth Proportional to 174,215.20, 261,324.24 and 55,887.52

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Solution

The fourth proportional to 174,215.20, 261,324.24 and 55,887.52 is: 83,831.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,215.20 : 261,324.24 = 55,887.52 : x
  2. Step 2: Convert to fraction form
    174,215.20/261,324.24 = 55,887.52/x
  3. Step 3: Cross multiply
    174,215.20x = 261,324.24 × 55,887.52
  4. Step 4: Simplify right side
    174,215.20x = 14,604,763,689.48
  5. Step 5: Solve for x
    x = 14,604,763,689.48/174,215.20
  6. Step 6: Final answer
    x = 83,831.74

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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.