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Finding the Fourth Proportional to 271,577.99, 407,230.29 and 94,037.33

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Solution

The fourth proportional to 271,577.99, 407,230.29 and 94,037.33 is: 141,008.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,577.99 : 407,230.29 = 94,037.33 : x
  2. Step 2: Convert to fraction form
    271,577.99/407,230.29 = 94,037.33/x
  3. Step 3: Cross multiply
    271,577.99x = 407,230.29 × 94,037.33
  4. Step 4: Simplify right side
    271,577.99x = 38,294,847,130.57
  5. Step 5: Solve for x
    x = 38,294,847,130.57/271,577.99
  6. Step 6: Final answer
    x = 141,008.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.