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Finding the Fourth Proportional to 367,730.44, 507,522.90 and 224,572.84

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Solution

The fourth proportional to 367,730.44, 507,522.90 and 224,572.84 is: 309,944.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,730.44 : 507,522.90 = 224,572.84 : x
  2. Step 2: Convert to fraction form
    367,730.44/507,522.90 = 224,572.84/x
  3. Step 3: Cross multiply
    367,730.44x = 507,522.90 × 224,572.84
  4. Step 4: Simplify right side
    367,730.44x = 113,975,859,018.04
  5. Step 5: Solve for x
    x = 113,975,859,018.04/367,730.44
  6. Step 6: Final answer
    x = 309,944.04

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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.