Home / 67,125.06-92,632.66-36,910.89

Finding the Fourth Proportional to 67,125.06, 92,632.66 and 36,910.89

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Solution

The fourth proportional to 67,125.06, 92,632.66 and 36,910.89 is: 50,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,125.06 : 92,632.66 = 36,910.89 : x
  2. Step 2: Convert to fraction form
    67,125.06/92,632.66 = 36,910.89/x
  3. Step 3: Cross multiply
    67,125.06x = 92,632.66 × 36,910.89
  4. Step 4: Simplify right side
    67,125.06x = 3,419,153,831.39
  5. Step 5: Solve for x
    x = 3,419,153,831.39/67,125.06
  6. Step 6: Final answer
    x = 50,937.07

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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.