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Finding the Fourth Proportional to 64,525.97, 89,030.26 and 37,653.14

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Solution

The fourth proportional to 64,525.97, 89,030.26 and 37,653.14 is: 51,952.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,525.97 : 89,030.26 = 37,653.14 : x
  2. Step 2: Convert to fraction form
    64,525.97/89,030.26 = 37,653.14/x
  3. Step 3: Cross multiply
    64,525.97x = 89,030.26 × 37,653.14
  4. Step 4: Simplify right side
    64,525.97x = 3,352,268,844.02
  5. Step 5: Solve for x
    x = 3,352,268,844.02/64,525.97
  6. Step 6: Final answer
    x = 51,952.24

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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.