Home / 271,130.44-374,155.56-150,271.36

Finding the Fourth Proportional to 271,130.44, 374,155.56 and 150,271.36

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Solution

The fourth proportional to 271,130.44, 374,155.56 and 150,271.36 is: 207,372.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,130.44 : 374,155.56 = 150,271.36 : x
  2. Step 2: Convert to fraction form
    271,130.44/374,155.56 = 150,271.36/x
  3. Step 3: Cross multiply
    271,130.44x = 374,155.56 × 150,271.36
  4. Step 4: Simplify right side
    271,130.44x = 56,224,864,852.76
  5. Step 5: Solve for x
    x = 56,224,864,852.76/271,130.44
  6. Step 6: Final answer
    x = 207,372.01

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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.