Home / 350,312.59-483,467.09-214,436.33

Finding the Fourth Proportional to 350,312.59, 483,467.09 and 214,436.33

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Solution

The fourth proportional to 350,312.59, 483,467.09 and 214,436.33 is: 295,943.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,312.59 : 483,467.09 = 214,436.33 : x
  2. Step 2: Convert to fraction form
    350,312.59/483,467.09 = 214,436.33/x
  3. Step 3: Cross multiply
    350,312.59x = 483,467.09 × 214,436.33
  4. Step 4: Simplify right side
    350,312.59x = 103,672,904,965.86
  5. Step 5: Solve for x
    x = 103,672,904,965.86/350,312.59
  6. Step 6: Final answer
    x = 295,943.99

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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.