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Finding the Fourth Proportional to 365,224.24, 547,867.40 and 95,388.13

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Solution

The fourth proportional to 365,224.24, 547,867.40 and 95,388.13 is: 143,090.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,224.24 : 547,867.40 = 95,388.13 : x
  2. Step 2: Convert to fraction form
    365,224.24/547,867.40 = 95,388.13/x
  3. Step 3: Cross multiply
    365,224.24x = 547,867.40 × 95,388.13
  4. Step 4: Simplify right side
    365,224.24x = 52,260,046,981.86
  5. Step 5: Solve for x
    x = 52,260,046,981.86/365,224.24
  6. Step 6: Final answer
    x = 143,090.30

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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.