Home / 367,536.20-507,225.11-204,212.39

Finding the Fourth Proportional to 367,536.20, 507,225.11 and 204,212.39

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Solution

The fourth proportional to 367,536.20, 507,225.11 and 204,212.39 is: 281,827.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,536.20 : 507,225.11 = 204,212.39 : x
  2. Step 2: Convert to fraction form
    367,536.20/507,225.11 = 204,212.39/x
  3. Step 3: Cross multiply
    367,536.20x = 507,225.11 × 204,212.39
  4. Step 4: Simplify right side
    367,536.20x = 103,581,648,423.93
  5. Step 5: Solve for x
    x = 103,581,648,423.93/367,536.20
  6. Step 6: Final answer
    x = 281,827.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.