Home / 95,894.12-132,336.51-53,455.52

Finding the Fourth Proportional to 95,894.12, 132,336.51 and 53,455.52

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Solution

The fourth proportional to 95,894.12, 132,336.51 and 53,455.52 is: 73,770.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,894.12 : 132,336.51 = 53,455.52 : x
  2. Step 2: Convert to fraction form
    95,894.12/132,336.51 = 53,455.52/x
  3. Step 3: Cross multiply
    95,894.12x = 132,336.51 × 53,455.52
  4. Step 4: Simplify right side
    95,894.12x = 7,074,116,957.04
  5. Step 5: Solve for x
    x = 7,074,116,957.04/95,894.12
  6. Step 6: Final answer
    x = 73,770.08

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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.