Home / 63,369.68-95,051.48-21,250.35

Finding the Fourth Proportional to 63,369.68, 95,051.48 and 21,250.35

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Solution

The fourth proportional to 63,369.68, 95,051.48 and 21,250.35 is: 31,874.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,369.68 : 95,051.48 = 21,250.35 : x
  2. Step 2: Convert to fraction form
    63,369.68/95,051.48 = 21,250.35/x
  3. Step 3: Cross multiply
    63,369.68x = 95,051.48 × 21,250.35
  4. Step 4: Simplify right side
    63,369.68x = 2,019,877,111.77
  5. Step 5: Solve for x
    x = 2,019,877,111.77/63,369.68
  6. Step 6: Final answer
    x = 31,874.51

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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.