Home / 271,276.48-374,400.12-150,444.64

Finding the Fourth Proportional to 271,276.48, 374,400.12 and 150,444.64

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Solution

The fourth proportional to 271,276.48, 374,400.12 and 150,444.64 is: 207,635.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,276.48 : 374,400.12 = 150,444.64 : x
  2. Step 2: Convert to fraction form
    271,276.48/374,400.12 = 150,444.64/x
  3. Step 3: Cross multiply
    271,276.48x = 374,400.12 × 150,444.64
  4. Step 4: Simplify right side
    271,276.48x = 56,326,491,269.36
  5. Step 5: Solve for x
    x = 56,326,491,269.36/271,276.48
  6. Step 6: Final answer
    x = 207,635.00

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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.