Home / 141,244.09-211,866.51-34,628.53

Finding the Fourth Proportional to 141,244.09, 211,866.51 and 34,628.53

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Solution

The fourth proportional to 141,244.09, 211,866.51 and 34,628.53 is: 51,942.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,244.09 : 211,866.51 = 34,628.53 : x
  2. Step 2: Convert to fraction form
    141,244.09/211,866.51 = 34,628.53/x
  3. Step 3: Cross multiply
    141,244.09x = 211,866.51 × 34,628.53
  4. Step 4: Simplify right side
    141,244.09x = 7,336,625,797.53
  5. Step 5: Solve for x
    x = 7,336,625,797.53/141,244.09
  6. Step 6: Final answer
    x = 51,942.89

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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.