Home / 271,654.86-374,865.90-150,790.26

Finding the Fourth Proportional to 271,654.86, 374,865.90 and 150,790.26

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Solution

The fourth proportional to 271,654.86, 374,865.90 and 150,790.26 is: 208,080.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,654.86 : 374,865.90 = 150,790.26 : x
  2. Step 2: Convert to fraction form
    271,654.86/374,865.90 = 150,790.26/x
  3. Step 3: Cross multiply
    271,654.86x = 374,865.90 × 150,790.26
  4. Step 4: Simplify right side
    271,654.86x = 56,526,126,526.13
  5. Step 5: Solve for x
    x = 56,526,126,526.13/271,654.86
  6. Step 6: Final answer
    x = 208,080.67

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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.