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Finding the Fourth Proportional to 350,452.32, 483,471.60 and 214,492.32

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Solution

The fourth proportional to 350,452.32, 483,471.60 and 214,492.32 is: 295,906.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,452.32 : 483,471.60 = 214,492.32 : x
  2. Step 2: Convert to fraction form
    350,452.32/483,471.60 = 214,492.32/x
  3. Step 3: Cross multiply
    350,452.32x = 483,471.60 × 214,492.32
  4. Step 4: Simplify right side
    350,452.32x = 103,700,945,138.11
  5. Step 5: Solve for x
    x = 103,700,945,138.11/350,452.32
  6. Step 6: Final answer
    x = 295,906.00

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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.