Home / 46,187.36-69,281.04-16,605.28

Finding the Fourth Proportional to 46,187.36, 69,281.04 and 16,605.28

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Solution

The fourth proportional to 46,187.36, 69,281.04 and 16,605.28 is: 24,907.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,187.36 : 69,281.04 = 16,605.28 : x
  2. Step 2: Convert to fraction form
    46,187.36/69,281.04 = 16,605.28/x
  3. Step 3: Cross multiply
    46,187.36x = 69,281.04 × 16,605.28
  4. Step 4: Simplify right side
    46,187.36x = 1,150,431,067.89
  5. Step 5: Solve for x
    x = 1,150,431,067.89/46,187.36
  6. Step 6: Final answer
    x = 24,907.92

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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.