Home / 46,376.37-69,550.88-19,722.31

Finding the Fourth Proportional to 46,376.37, 69,550.88 and 19,722.31

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Solution

The fourth proportional to 46,376.37, 69,550.88 and 19,722.31 is: 29,577.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,376.37 : 69,550.88 = 19,722.31 : x
  2. Step 2: Convert to fraction form
    46,376.37/69,550.88 = 19,722.31/x
  3. Step 3: Cross multiply
    46,376.37x = 69,550.88 × 19,722.31
  4. Step 4: Simplify right side
    46,376.37x = 1,371,703,743.64
  5. Step 5: Solve for x
    x = 1,371,703,743.64/46,376.37
  6. Step 6: Final answer
    x = 29,577.64

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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.