Home / 141,403.12-212,104.73-41,563.33

Finding the Fourth Proportional to 141,403.12, 212,104.73 and 41,563.33

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Solution

The fourth proportional to 141,403.12, 212,104.73 and 41,563.33 is: 62,345.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,403.12 : 212,104.73 = 41,563.33 : x
  2. Step 2: Convert to fraction form
    141,403.12/212,104.73 = 41,563.33/x
  3. Step 3: Cross multiply
    141,403.12x = 212,104.73 × 41,563.33
  4. Step 4: Simplify right side
    141,403.12x = 8,815,777,619.21
  5. Step 5: Solve for x
    x = 8,815,777,619.21/141,403.12
  6. Step 6: Final answer
    x = 62,345.00

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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.