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Finding the Fourth Proportional to 224,808.21, 337,204.53 and 56,330.01

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Solution

The fourth proportional to 224,808.21, 337,204.53 and 56,330.01 is: 84,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,808.21 : 337,204.53 = 56,330.01 : x
  2. Step 2: Convert to fraction form
    224,808.21/337,204.53 = 56,330.01/x
  3. Step 3: Cross multiply
    224,808.21x = 337,204.53 × 56,330.01
  4. Step 4: Simplify right side
    224,808.21x = 18,994,734,546.95
  5. Step 5: Solve for x
    x = 18,994,734,546.95/224,808.21
  6. Step 6: Final answer
    x = 84,493.06

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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.