Home / 95,894.04-132,334.37-53,455.30

Finding the Fourth Proportional to 95,894.04, 132,334.37 and 53,455.30

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Solution

The fourth proportional to 95,894.04, 132,334.37 and 53,455.30 is: 73,768.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,894.04 : 132,334.37 = 53,455.30 : x
  2. Step 2: Convert to fraction form
    95,894.04/132,334.37 = 53,455.30/x
  3. Step 3: Cross multiply
    95,894.04x = 132,334.37 × 53,455.30
  4. Step 4: Simplify right side
    95,894.04x = 7,073,973,448.66
  5. Step 5: Solve for x
    x = 7,073,973,448.66/95,894.04
  6. Step 6: Final answer
    x = 73,768.65

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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.