Home / 271,068.85-374,077.21-150,212.15

Finding the Fourth Proportional to 271,068.85, 374,077.21 and 150,212.15

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Solution

The fourth proportional to 271,068.85, 374,077.21 and 150,212.15 is: 207,293.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,068.85 : 374,077.21 = 150,212.15 : x
  2. Step 2: Convert to fraction form
    271,068.85/374,077.21 = 150,212.15/x
  3. Step 3: Cross multiply
    271,068.85x = 374,077.21 × 150,212.15
  4. Step 4: Simplify right side
    271,068.85x = 56,190,941,980.10
  5. Step 5: Solve for x
    x = 56,190,941,980.10/271,068.85
  6. Step 6: Final answer
    x = 207,293.98

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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.