Home / 63,874.36-95,827.74-19,499.32

Finding the Fourth Proportional to 63,874.36, 95,827.74 and 19,499.32

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Solution

The fourth proportional to 63,874.36, 95,827.74 and 19,499.32 is: 29,253.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,874.36 : 95,827.74 = 19,499.32 : x
  2. Step 2: Convert to fraction form
    63,874.36/95,827.74 = 19,499.32/x
  3. Step 3: Cross multiply
    63,874.36x = 95,827.74 × 19,499.32
  4. Step 4: Simplify right side
    63,874.36x = 1,868,575,767.14
  5. Step 5: Solve for x
    x = 1,868,575,767.14/63,874.36
  6. Step 6: Final answer
    x = 29,253.93

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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.