Home / 61,297.24-91,953.06-21,859.96

Finding the Fourth Proportional to 61,297.24, 91,953.06 and 21,859.96

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Solution

The fourth proportional to 61,297.24, 91,953.06 and 21,859.96 is: 32,792.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,297.24 : 91,953.06 = 21,859.96 : x
  2. Step 2: Convert to fraction form
    61,297.24/91,953.06 = 21,859.96/x
  3. Step 3: Cross multiply
    61,297.24x = 91,953.06 × 21,859.96
  4. Step 4: Simplify right side
    61,297.24x = 2,010,090,213.48
  5. Step 5: Solve for x
    x = 2,010,090,213.48/61,297.24
  6. Step 6: Final answer
    x = 32,792.51

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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.