Home / 96,069.80-132,570.82-53,631.02

Finding the Fourth Proportional to 96,069.80, 132,570.82 and 53,631.02

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Solution

The fourth proportional to 96,069.80, 132,570.82 and 53,631.02 is: 74,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,069.80 : 132,570.82 = 53,631.02 : x
  2. Step 2: Convert to fraction form
    96,069.80/132,570.82 = 53,631.02/x
  3. Step 3: Cross multiply
    96,069.80x = 132,570.82 × 53,631.02
  4. Step 4: Simplify right side
    96,069.80x = 7,109,908,298.84
  5. Step 5: Solve for x
    x = 7,109,908,298.84/96,069.80
  6. Step 6: Final answer
    x = 74,007.73

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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.