Home / 297,922.60-446,883.90-203,444.20

Finding the Fourth Proportional to 297,922.60, 446,883.90 and 203,444.20

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Solution

The fourth proportional to 297,922.60, 446,883.90 and 203,444.20 is: 305,166.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,922.60 : 446,883.90 = 203,444.20 : x
  2. Step 2: Convert to fraction form
    297,922.60/446,883.90 = 203,444.20/x
  3. Step 3: Cross multiply
    297,922.60x = 446,883.90 × 203,444.20
  4. Step 4: Simplify right side
    297,922.60x = 90,915,937,528.38
  5. Step 5: Solve for x
    x = 90,915,937,528.38/297,922.60
  6. Step 6: Final answer
    x = 305,166.30

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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.