Home / 94,546.66-141,836.85-31,370.57

Finding the Fourth Proportional to 94,546.66, 141,836.85 and 31,370.57

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Solution

The fourth proportional to 94,546.66, 141,836.85 and 31,370.57 is: 47,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.66 : 141,836.85 = 31,370.57 : x
  2. Step 2: Convert to fraction form
    94,546.66/141,836.85 = 31,370.57/x
  3. Step 3: Cross multiply
    94,546.66x = 141,836.85 × 31,370.57
  4. Step 4: Simplify right side
    94,546.66x = 4,449,502,831.50
  5. Step 5: Solve for x
    x = 4,449,502,831.50/94,546.66
  6. Step 6: Final answer
    x = 47,061.45

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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.