Home / 335,922.60-503,883.90-148,934.10

Finding the Fourth Proportional to 335,922.60, 503,883.90 and 148,934.10

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Solution

The fourth proportional to 335,922.60, 503,883.90 and 148,934.10 is: 223,401.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,922.60 : 503,883.90 = 148,934.10 : x
  2. Step 2: Convert to fraction form
    335,922.60/503,883.90 = 148,934.10/x
  3. Step 3: Cross multiply
    335,922.60x = 503,883.90 × 148,934.10
  4. Step 4: Simplify right side
    335,922.60x = 75,045,495,150.99
  5. Step 5: Solve for x
    x = 75,045,495,150.99/335,922.60
  6. Step 6: Final answer
    x = 223,401.15

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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.