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Finding the Fourth Proportional to 56,652.89, 84,989.66 and 23,354.46

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Solution

The fourth proportional to 56,652.89, 84,989.66 and 23,354.46 is: 35,035.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,652.89 : 84,989.66 = 23,354.46 : x
  2. Step 2: Convert to fraction form
    56,652.89/84,989.66 = 23,354.46/x
  3. Step 3: Cross multiply
    56,652.89x = 84,989.66 × 23,354.46
  4. Step 4: Simplify right side
    56,652.89x = 1,984,887,498.11
  5. Step 5: Solve for x
    x = 1,984,887,498.11/56,652.89
  6. Step 6: Final answer
    x = 35,035.95

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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.