Home / 49,708.76-74,568.29-15,966.24

Finding the Fourth Proportional to 49,708.76, 74,568.29 and 15,966.24

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Solution

The fourth proportional to 49,708.76, 74,568.29 and 15,966.24 is: 23,951.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,708.76 : 74,568.29 = 15,966.24 : x
  2. Step 2: Convert to fraction form
    49,708.76/74,568.29 = 15,966.24/x
  3. Step 3: Cross multiply
    49,708.76x = 74,568.29 × 15,966.24
  4. Step 4: Simplify right side
    49,708.76x = 1,190,575,254.45
  5. Step 5: Solve for x
    x = 1,190,575,254.45/49,708.76
  6. Step 6: Final answer
    x = 23,951.02

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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.