Home / 334,522.20-501,783.30-222,353.40

Finding the Fourth Proportional to 334,522.20, 501,783.30 and 222,353.40

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Solution

The fourth proportional to 334,522.20, 501,783.30 and 222,353.40 is: 333,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,522.20 : 501,783.30 = 222,353.40 : x
  2. Step 2: Convert to fraction form
    334,522.20/501,783.30 = 222,353.40/x
  3. Step 3: Cross multiply
    334,522.20x = 501,783.30 × 222,353.40
  4. Step 4: Simplify right side
    334,522.20x = 111,573,222,818.22
  5. Step 5: Solve for x
    x = 111,573,222,818.22/334,522.20
  6. Step 6: Final answer
    x = 333,530.10

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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.