Home / 46,055.80-69,083.54-19,743.48

Finding the Fourth Proportional to 46,055.80, 69,083.54 and 19,743.48

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Solution

The fourth proportional to 46,055.80, 69,083.54 and 19,743.48 is: 29,615.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,055.80 : 69,083.54 = 19,743.48 : x
  2. Step 2: Convert to fraction form
    46,055.80/69,083.54 = 19,743.48/x
  3. Step 3: Cross multiply
    46,055.80x = 69,083.54 × 19,743.48
  4. Step 4: Simplify right side
    46,055.80x = 1,363,949,490.32
  5. Step 5: Solve for x
    x = 1,363,949,490.32/46,055.80
  6. Step 6: Final answer
    x = 29,615.15

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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.