Home / 141,134.49-211,716.71-41,295.20

Finding the Fourth Proportional to 141,134.49, 211,716.71 and 41,295.20

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Solution

The fourth proportional to 141,134.49, 211,716.71 and 41,295.20 is: 61,947.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,134.49 : 211,716.71 = 41,295.20 : x
  2. Step 2: Convert to fraction form
    141,134.49/211,716.71 = 41,295.20/x
  3. Step 3: Cross multiply
    141,134.49x = 211,716.71 × 41,295.20
  4. Step 4: Simplify right side
    141,134.49x = 8,742,882,617.73
  5. Step 5: Solve for x
    x = 8,742,882,617.73/141,134.49
  6. Step 6: Final answer
    x = 61,947.17

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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.