Home / 271,633.05-374,850.54-150,775.38

Finding the Fourth Proportional to 271,633.05, 374,850.54 and 150,775.38

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Solution

The fourth proportional to 271,633.05, 374,850.54 and 150,775.38 is: 208,068.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,633.05 : 374,850.54 = 150,775.38 : x
  2. Step 2: Convert to fraction form
    271,633.05/374,850.54 = 150,775.38/x
  3. Step 3: Cross multiply
    271,633.05x = 374,850.54 × 150,775.38
  4. Step 4: Simplify right side
    271,633.05x = 56,518,232,611.71
  5. Step 5: Solve for x
    x = 56,518,232,611.71/271,633.05
  6. Step 6: Final answer
    x = 208,068.32

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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.