Home / 46,228.83-69,351.35-19,934.61

Finding the Fourth Proportional to 46,228.83, 69,351.35 and 19,934.61

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Solution

The fourth proportional to 46,228.83, 69,351.35 and 19,934.61 is: 29,905.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,228.83 : 69,351.35 = 19,934.61 : x
  2. Step 2: Convert to fraction form
    46,228.83/69,351.35 = 19,934.61/x
  3. Step 3: Cross multiply
    46,228.83x = 69,351.35 × 19,934.61
  4. Step 4: Simplify right side
    46,228.83x = 1,382,492,015.55
  5. Step 5: Solve for x
    x = 1,382,492,015.55/46,228.83
  6. Step 6: Final answer
    x = 29,905.41

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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.