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Finding the Fourth Proportional to 63,301.80, 94,893.30 and 23,885.40

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Solution

The fourth proportional to 63,301.80, 94,893.30 and 23,885.40 is: 35,805.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,301.80 : 94,893.30 = 23,885.40 : x
  2. Step 2: Convert to fraction form
    63,301.80/94,893.30 = 23,885.40/x
  3. Step 3: Cross multiply
    63,301.80x = 94,893.30 × 23,885.40
  4. Step 4: Simplify right side
    63,301.80x = 2,266,564,427.82
  5. Step 5: Solve for x
    x = 2,266,564,427.82/63,301.80
  6. Step 6: Final answer
    x = 35,805.69

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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.