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Finding the Fourth Proportional to 367,473.44, 507,168.80 and 224,316.80

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Solution

The fourth proportional to 367,473.44, 507,168.80 and 224,316.80 is: 309,591.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,473.44 : 507,168.80 = 224,316.80 : x
  2. Step 2: Convert to fraction form
    367,473.44/507,168.80 = 224,316.80/x
  3. Step 3: Cross multiply
    367,473.44x = 507,168.80 × 224,316.80
  4. Step 4: Simplify right side
    367,473.44x = 113,766,482,275.84
  5. Step 5: Solve for x
    x = 113,766,482,275.84/367,473.44
  6. Step 6: Final answer
    x = 309,591.03

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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.