Home / 271,118.21-406,759.32-93,643.16

Finding the Fourth Proportional to 271,118.21, 406,759.32 and 93,643.16

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Solution

The fourth proportional to 271,118.21, 406,759.32 and 93,643.16 is: 140,493.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,118.21 : 406,759.32 = 93,643.16 : x
  2. Step 2: Convert to fraction form
    271,118.21/406,759.32 = 93,643.16/x
  3. Step 3: Cross multiply
    271,118.21x = 406,759.32 × 93,643.16
  4. Step 4: Simplify right side
    271,118.21x = 38,090,226,050.45
  5. Step 5: Solve for x
    x = 38,090,226,050.45/271,118.21
  6. Step 6: Final answer
    x = 140,493.06

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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.