Home / 222,247.20-333,403.60-64,455.14

Finding the Fourth Proportional to 222,247.20, 333,403.60 and 64,455.14

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Solution

The fourth proportional to 222,247.20, 333,403.60 and 64,455.14 is: 96,692.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,247.20 : 333,403.60 = 64,455.14 : x
  2. Step 2: Convert to fraction form
    222,247.20/333,403.60 = 64,455.14/x
  3. Step 3: Cross multiply
    222,247.20x = 333,403.60 × 64,455.14
  4. Step 4: Simplify right side
    222,247.20x = 21,489,575,714.50
  5. Step 5: Solve for x
    x = 21,489,575,714.50/222,247.20
  6. Step 6: Final answer
    x = 96,692.22

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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.