Home / 32,537.47-48,750.43-21,843.80

Finding the Fourth Proportional to 32,537.47, 48,750.43 and 21,843.80

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Solution

The fourth proportional to 32,537.47, 48,750.43 and 21,843.80 is: 32,728.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,537.47 : 48,750.43 = 21,843.80 : x
  2. Step 2: Convert to fraction form
    32,537.47/48,750.43 = 21,843.80/x
  3. Step 3: Cross multiply
    32,537.47x = 48,750.43 × 21,843.80
  4. Step 4: Simplify right side
    32,537.47x = 1,064,894,399.08
  5. Step 5: Solve for x
    x = 1,064,894,399.08/32,537.47
  6. Step 6: Final answer
    x = 32,728.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.