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Finding the Fourth Proportional to 56,652.93, 84,989.61 and 23,354.46

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Solution

The fourth proportional to 56,652.93, 84,989.61 and 23,354.46 is: 35,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,652.93 : 84,989.61 = 23,354.46 : x
  2. Step 2: Convert to fraction form
    56,652.93/84,989.61 = 23,354.46/x
  3. Step 3: Cross multiply
    56,652.93x = 84,989.61 × 23,354.46
  4. Step 4: Simplify right side
    56,652.93x = 1,984,886,447.16
  5. Step 5: Solve for x
    x = 1,984,886,447.16/56,652.93
  6. Step 6: Final answer
    x = 35,035.90

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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.