Home / 141,166.10-211,738.89-46,395.16

Finding the Fourth Proportional to 141,166.10, 211,738.89 and 46,395.16

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Solution

The fourth proportional to 141,166.10, 211,738.89 and 46,395.16 is: 69,589.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,166.10 : 211,738.89 = 46,395.16 : x
  2. Step 2: Convert to fraction form
    141,166.10/211,738.89 = 46,395.16/x
  3. Step 3: Cross multiply
    141,166.10x = 211,738.89 × 46,395.16
  4. Step 4: Simplify right side
    141,166.10x = 9,823,659,679.77
  5. Step 5: Solve for x
    x = 9,823,659,679.77/141,166.10
  6. Step 6: Final answer
    x = 69,589.37

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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.