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Finding the Fourth Proportional to 62,283.88, 85,893.70 and 41,026.20

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Solution

The fourth proportional to 62,283.88, 85,893.70 and 41,026.20 is: 56,577.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,283.88 : 85,893.70 = 41,026.20 : x
  2. Step 2: Convert to fraction form
    62,283.88/85,893.70 = 41,026.20/x
  3. Step 3: Cross multiply
    62,283.88x = 85,893.70 × 41,026.20
  4. Step 4: Simplify right side
    62,283.88x = 3,523,892,114.94
  5. Step 5: Solve for x
    x = 3,523,892,114.94/62,283.88
  6. Step 6: Final answer
    x = 56,577.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.