Home / 43,270.84-64,883.04-22,202.20

Finding the Fourth Proportional to 43,270.84, 64,883.04 and 22,202.20

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Solution

The fourth proportional to 43,270.84, 64,883.04 and 22,202.20 is: 33,291.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,270.84 : 64,883.04 = 22,202.20 : x
  2. Step 2: Convert to fraction form
    43,270.84/64,883.04 = 22,202.20/x
  3. Step 3: Cross multiply
    43,270.84x = 64,883.04 × 22,202.20
  4. Step 4: Simplify right side
    43,270.84x = 1,440,546,230.69
  5. Step 5: Solve for x
    x = 1,440,546,230.69/43,270.84
  6. Step 6: Final answer
    x = 33,291.39

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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.