Home / 348,183.08-477,363.45-341,884.52

Finding the Fourth Proportional to 348,183.08, 477,363.45 and 341,884.52

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Solution

The fourth proportional to 348,183.08, 477,363.45 and 341,884.52 is: 468,728.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,183.08 : 477,363.45 = 341,884.52 : x
  2. Step 2: Convert to fraction form
    348,183.08/477,363.45 = 341,884.52/x
  3. Step 3: Cross multiply
    348,183.08x = 477,363.45 × 341,884.52
  4. Step 4: Simplify right side
    348,183.08x = 163,203,173,968.79
  5. Step 5: Solve for x
    x = 163,203,173,968.79/348,183.08
  6. Step 6: Final answer
    x = 468,728.04

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.