Home / 46,834.36-70,251.66-19,132.36

Finding the Fourth Proportional to 46,834.36, 70,251.66 and 19,132.36

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Solution

The fourth proportional to 46,834.36, 70,251.66 and 19,132.36 is: 28,698.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,834.36 : 70,251.66 = 19,132.36 : x
  2. Step 2: Convert to fraction form
    46,834.36/70,251.66 = 19,132.36/x
  3. Step 3: Cross multiply
    46,834.36x = 70,251.66 × 19,132.36
  4. Step 4: Simplify right side
    46,834.36x = 1,344,080,049.72
  5. Step 5: Solve for x
    x = 1,344,080,049.72/46,834.36
  6. Step 6: Final answer
    x = 28,698.59

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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.