Home / 63,297.40-94,926.94-21,166.66

Finding the Fourth Proportional to 63,297.40, 94,926.94 and 21,166.66

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Solution

The fourth proportional to 63,297.40, 94,926.94 and 21,166.66 is: 31,743.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,297.40 : 94,926.94 = 21,166.66 : x
  2. Step 2: Convert to fraction form
    63,297.40/94,926.94 = 21,166.66/x
  3. Step 3: Cross multiply
    63,297.40x = 94,926.94 × 21,166.66
  4. Step 4: Simplify right side
    63,297.40x = 2,009,286,263.82
  5. Step 5: Solve for x
    x = 2,009,286,263.82/63,297.40
  6. Step 6: Final answer
    x = 31,743.58

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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.