Home / 264,108.30-395,725.05-224,742.30

Finding the Fourth Proportional to 264,108.30, 395,725.05 and 224,742.30

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Solution

The fourth proportional to 264,108.30, 395,725.05 and 224,742.30 is: 336,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,108.30 : 395,725.05 = 224,742.30 : x
  2. Step 2: Convert to fraction form
    264,108.30/395,725.05 = 224,742.30/x
  3. Step 3: Cross multiply
    264,108.30x = 395,725.05 × 224,742.30
  4. Step 4: Simplify right side
    264,108.30x = 88,936,157,904.62
  5. Step 5: Solve for x
    x = 88,936,157,904.62/264,108.30
  6. Step 6: Final answer
    x = 336,741.25

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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.