Home / 47,884.62-66,080.15-26,373.96

Finding the Fourth Proportional to 47,884.62, 66,080.15 and 26,373.96

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Solution

The fourth proportional to 47,884.62, 66,080.15 and 26,373.96 is: 36,395.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,884.62 : 66,080.15 = 26,373.96 : x
  2. Step 2: Convert to fraction form
    47,884.62/66,080.15 = 26,373.96/x
  3. Step 3: Cross multiply
    47,884.62x = 66,080.15 × 26,373.96
  4. Step 4: Simplify right side
    47,884.62x = 1,742,795,232.89
  5. Step 5: Solve for x
    x = 1,742,795,232.89/47,884.62
  6. Step 6: Final answer
    x = 36,395.72

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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.