Home / 69,537.02-95,962.95-39,326.85

Finding the Fourth Proportional to 69,537.02, 95,962.95 and 39,326.85

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Solution

The fourth proportional to 69,537.02, 95,962.95 and 39,326.85 is: 54,272.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,537.02 : 95,962.95 = 39,326.85 : x
  2. Step 2: Convert to fraction form
    69,537.02/95,962.95 = 39,326.85/x
  3. Step 3: Cross multiply
    69,537.02x = 95,962.95 × 39,326.85
  4. Step 4: Simplify right side
    69,537.02x = 3,773,920,540.21
  5. Step 5: Solve for x
    x = 3,773,920,540.21/69,537.02
  6. Step 6: Final answer
    x = 54,272.11

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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.