Home / 46,995.28-70,467.48-21,667.44

Finding the Fourth Proportional to 46,995.28, 70,467.48 and 21,667.44

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Solution

The fourth proportional to 46,995.28, 70,467.48 and 21,667.44 is: 32,489.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,995.28 : 70,467.48 = 21,667.44 : x
  2. Step 2: Convert to fraction form
    46,995.28/70,467.48 = 21,667.44/x
  3. Step 3: Cross multiply
    46,995.28x = 70,467.48 × 21,667.44
  4. Step 4: Simplify right side
    46,995.28x = 1,526,849,894.85
  5. Step 5: Solve for x
    x = 1,526,849,894.85/46,995.28
  6. Step 6: Final answer
    x = 32,489.43

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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.