Home / 95,455.11-131,704.32-53,003.01

Finding the Fourth Proportional to 95,455.11, 131,704.32 and 53,003.01

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Solution

The fourth proportional to 95,455.11, 131,704.32 and 53,003.01 is: 73,130.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,455.11 : 131,704.32 = 53,003.01 : x
  2. Step 2: Convert to fraction form
    95,455.11/131,704.32 = 53,003.01/x
  3. Step 3: Cross multiply
    95,455.11x = 131,704.32 × 53,003.01
  4. Step 4: Simplify right side
    95,455.11x = 6,980,725,390.00
  5. Step 5: Solve for x
    x = 6,980,725,390.00/95,455.11
  6. Step 6: Final answer
    x = 73,130.98

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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.