Home / 222,220.24-333,363.14-64,428.20

Finding the Fourth Proportional to 222,220.24, 333,363.14 and 64,428.20

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Solution

The fourth proportional to 222,220.24, 333,363.14 and 64,428.20 is: 96,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,220.24 : 333,363.14 = 64,428.20 : x
  2. Step 2: Convert to fraction form
    222,220.24/333,363.14 = 64,428.20/x
  3. Step 3: Cross multiply
    222,220.24x = 333,363.14 × 64,428.20
  4. Step 4: Simplify right side
    222,220.24x = 21,477,987,056.55
  5. Step 5: Solve for x
    x = 21,477,987,056.55/222,220.24
  6. Step 6: Final answer
    x = 96,651.80

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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.