Home / 69,537.34-95,967.06-39,329.02

Finding the Fourth Proportional to 69,537.34, 95,967.06 and 39,329.02

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Solution

The fourth proportional to 69,537.34, 95,967.06 and 39,329.02 is: 54,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,537.34 : 95,967.06 = 39,329.02 : x
  2. Step 2: Convert to fraction form
    69,537.34/95,967.06 = 39,329.02/x
  3. Step 3: Cross multiply
    69,537.34x = 95,967.06 × 39,329.02
  4. Step 4: Simplify right side
    69,537.34x = 3,774,290,422.08
  5. Step 5: Solve for x
    x = 3,774,290,422.08/69,537.34
  6. Step 6: Final answer
    x = 54,277.18

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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.