Home / 336,127.60-504,191.40-211,711.60

Finding the Fourth Proportional to 336,127.60, 504,191.40 and 211,711.60

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Solution

The fourth proportional to 336,127.60, 504,191.40 and 211,711.60 is: 317,567.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,127.60 : 504,191.40 = 211,711.60 : x
  2. Step 2: Convert to fraction form
    336,127.60/504,191.40 = 211,711.60/x
  3. Step 3: Cross multiply
    336,127.60x = 504,191.40 × 211,711.60
  4. Step 4: Simplify right side
    336,127.60x = 106,743,168,000.24
  5. Step 5: Solve for x
    x = 106,743,168,000.24/336,127.60
  6. Step 6: Final answer
    x = 317,567.40

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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.