Home / 348,733.62-481,225.82-195,742.25

Finding the Fourth Proportional to 348,733.62, 481,225.82 and 195,742.25

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Solution

The fourth proportional to 348,733.62, 481,225.82 and 195,742.25 is: 270,109.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,733.62 : 481,225.82 = 195,742.25 : x
  2. Step 2: Convert to fraction form
    348,733.62/481,225.82 = 195,742.25/x
  3. Step 3: Cross multiply
    348,733.62x = 481,225.82 × 195,742.25
  4. Step 4: Simplify right side
    348,733.62x = 94,196,224,764.90
  5. Step 5: Solve for x
    x = 94,196,224,764.90/348,733.62
  6. Step 6: Final answer
    x = 270,109.39

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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.