Home / 67,831.03-93,600.68-37,616.25

Finding the Fourth Proportional to 67,831.03, 93,600.68 and 37,616.25

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Solution

The fourth proportional to 67,831.03, 93,600.68 and 37,616.25 is: 51,907.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,831.03 : 93,600.68 = 37,616.25 : x
  2. Step 2: Convert to fraction form
    67,831.03/93,600.68 = 37,616.25/x
  3. Step 3: Cross multiply
    67,831.03x = 93,600.68 × 37,616.25
  4. Step 4: Simplify right side
    67,831.03x = 3,520,906,390.97
  5. Step 5: Solve for x
    x = 3,520,906,390.97/67,831.03
  6. Step 6: Final answer
    x = 51,907.02

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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.