Home / 271,826.66-375,108.21-150,975.86

Finding the Fourth Proportional to 271,826.66, 375,108.21 and 150,975.86

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Solution

The fourth proportional to 271,826.66, 375,108.21 and 150,975.86 is: 208,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,826.66 : 375,108.21 = 150,975.86 : x
  2. Step 2: Convert to fraction form
    271,826.66/375,108.21 = 150,975.86/x
  3. Step 3: Cross multiply
    271,826.66x = 375,108.21 × 150,975.86
  4. Step 4: Simplify right side
    271,826.66x = 56,632,284,597.81
  5. Step 5: Solve for x
    x = 56,632,284,597.81/271,826.66
  6. Step 6: Final answer
    x = 208,339.70

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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.