Home / 141,291.54-211,968.57-46,517.94

Finding the Fourth Proportional to 141,291.54, 211,968.57 and 46,517.94

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Solution

The fourth proportional to 141,291.54, 211,968.57 and 46,517.94 is: 69,787.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,291.54 : 211,968.57 = 46,517.94 : x
  2. Step 2: Convert to fraction form
    141,291.54/211,968.57 = 46,517.94/x
  3. Step 3: Cross multiply
    141,291.54x = 211,968.57 × 46,517.94
  4. Step 4: Simplify right side
    141,291.54x = 9,860,341,221.15
  5. Step 5: Solve for x
    x = 9,860,341,221.15/141,291.54
  6. Step 6: Final answer
    x = 69,787.20

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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.