Home / 63,302.61-94,922.49-21,168.27

Finding the Fourth Proportional to 63,302.61, 94,922.49 and 21,168.27

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Solution

The fourth proportional to 63,302.61, 94,922.49 and 21,168.27 is: 31,741.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,302.61 : 94,922.49 = 21,168.27 : x
  2. Step 2: Convert to fraction form
    63,302.61/94,922.49 = 21,168.27/x
  3. Step 3: Cross multiply
    63,302.61x = 94,922.49 × 21,168.27
  4. Step 4: Simplify right side
    63,302.61x = 2,009,344,897.39
  5. Step 5: Solve for x
    x = 2,009,344,897.39/63,302.61
  6. Step 6: Final answer
    x = 31,741.90

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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.