Home / 348,181.08-477,360.71-341,882.52

Finding the Fourth Proportional to 348,181.08, 477,360.71 and 341,882.52

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Solution

The fourth proportional to 348,181.08, 477,360.71 and 341,882.52 is: 468,725.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,181.08 : 477,360.71 = 341,882.52 : x
  2. Step 2: Convert to fraction form
    348,181.08/477,360.71 = 341,882.52/x
  3. Step 3: Cross multiply
    348,181.08x = 477,360.71 × 341,882.52
  4. Step 4: Simplify right side
    348,181.08x = 163,201,282,483.79
  5. Step 5: Solve for x
    x = 163,201,282,483.79/348,181.08
  6. Step 6: Final answer
    x = 468,725.30

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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.