Home / 32,404.10-48,606.14-18,543.38

Finding the Fourth Proportional to 32,404.10, 48,606.14 and 18,543.38

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Solution

The fourth proportional to 32,404.10, 48,606.14 and 18,543.38 is: 27,815.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,404.10 : 48,606.14 = 18,543.38 : x
  2. Step 2: Convert to fraction form
    32,404.10/48,606.14 = 18,543.38/x
  3. Step 3: Cross multiply
    32,404.10x = 48,606.14 × 18,543.38
  4. Step 4: Simplify right side
    32,404.10x = 901,321,927.68
  5. Step 5: Solve for x
    x = 901,321,927.68/32,404.10
  6. Step 6: Final answer
    x = 27,815.06

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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.