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Finding the Fourth Proportional to 56,192.94, 84,301.56 and 29,893.86

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Solution

The fourth proportional to 56,192.94, 84,301.56 and 29,893.86 is: 44,847.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,192.94 : 84,301.56 = 29,893.86 : x
  2. Step 2: Convert to fraction form
    56,192.94/84,301.56 = 29,893.86/x
  3. Step 3: Cross multiply
    56,192.94x = 84,301.56 × 29,893.86
  4. Step 4: Simplify right side
    56,192.94x = 2,520,099,032.42
  5. Step 5: Solve for x
    x = 2,520,099,032.42/56,192.94
  6. Step 6: Final answer
    x = 44,847.25

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1.5x scale

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.