Home / 271,326.50-374,430.60-150,486.26

Finding the Fourth Proportional to 271,326.50, 374,430.60 and 150,486.26

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Solution

The fourth proportional to 271,326.50, 374,430.60 and 150,486.26 is: 207,671.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,326.50 : 374,430.60 = 150,486.26 : x
  2. Step 2: Convert to fraction form
    271,326.50/374,430.60 = 150,486.26/x
  3. Step 3: Cross multiply
    271,326.50x = 374,430.60 × 150,486.26
  4. Step 4: Simplify right side
    271,326.50x = 56,346,660,623.56
  5. Step 5: Solve for x
    x = 56,346,660,623.56/271,326.50
  6. Step 6: Final answer
    x = 207,671.06

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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.