Home / 46,919.58-70,370.96-23,219.50

Finding the Fourth Proportional to 46,919.58, 70,370.96 and 23,219.50

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Solution

The fourth proportional to 46,919.58, 70,370.96 and 23,219.50 is: 34,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,919.58 : 70,370.96 = 23,219.50 : x
  2. Step 2: Convert to fraction form
    46,919.58/70,370.96 = 23,219.50/x
  3. Step 3: Cross multiply
    46,919.58x = 70,370.96 × 23,219.50
  4. Step 4: Simplify right side
    46,919.58x = 1,633,978,505.72
  5. Step 5: Solve for x
    x = 1,633,978,505.72/46,919.58
  6. Step 6: Final answer
    x = 34,825.09

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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.