Home / 69,631.02-96,092.82-37,802.04

Finding the Fourth Proportional to 69,631.02, 96,092.82 and 37,802.04

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Solution

The fourth proportional to 69,631.02, 96,092.82 and 37,802.04 is: 52,167.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631.02 : 96,092.82 = 37,802.04 : x
  2. Step 2: Convert to fraction form
    69,631.02/96,092.82 = 37,802.04/x
  3. Step 3: Cross multiply
    69,631.02x = 96,092.82 × 37,802.04
  4. Step 4: Simplify right side
    69,631.02x = 3,632,504,625.35
  5. Step 5: Solve for x
    x = 3,632,504,625.35/69,631.02
  6. Step 6: Final answer
    x = 52,167.91

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1.5x scale

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.