Home / 271,149.14-374,208.21-150,328.32

Finding the Fourth Proportional to 271,149.14, 374,208.21 and 150,328.32

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Solution

The fourth proportional to 271,149.14, 374,208.21 and 150,328.32 is: 207,465.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,149.14 : 374,208.21 = 150,328.32 : x
  2. Step 2: Convert to fraction form
    271,149.14/374,208.21 = 150,328.32/x
  3. Step 3: Cross multiply
    271,149.14x = 374,208.21 × 150,328.32
  4. Step 4: Simplify right side
    271,149.14x = 56,254,091,539.51
  5. Step 5: Solve for x
    x = 56,254,091,539.51/271,149.14
  6. Step 6: Final answer
    x = 207,465.50

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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.