Home / 94,600.43-130,546.14-51,580.72

Finding the Fourth Proportional to 94,600.43, 130,546.14 and 51,580.72

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Solution

The fourth proportional to 94,600.43, 130,546.14 and 51,580.72 is: 71,180.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,600.43 : 130,546.14 = 51,580.72 : x
  2. Step 2: Convert to fraction form
    94,600.43/130,546.14 = 51,580.72/x
  3. Step 3: Cross multiply
    94,600.43x = 130,546.14 × 51,580.72
  4. Step 4: Simplify right side
    94,600.43x = 6,733,663,894.42
  5. Step 5: Solve for x
    x = 6,733,663,894.42/94,600.43
  6. Step 6: Final answer
    x = 71,180.06

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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.