Home / 46,295.37-69,365.30-28,808.01

Finding the Fourth Proportional to 46,295.37, 69,365.30 and 28,808.01

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Solution

The fourth proportional to 46,295.37, 69,365.30 and 28,808.01 is: 43,163.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,295.37 : 69,365.30 = 28,808.01 : x
  2. Step 2: Convert to fraction form
    46,295.37/69,365.30 = 28,808.01/x
  3. Step 3: Cross multiply
    46,295.37x = 69,365.30 × 28,808.01
  4. Step 4: Simplify right side
    46,295.37x = 1,998,276,112.01
  5. Step 5: Solve for x
    x = 1,998,276,112.01/46,295.37
  6. Step 6: Final answer
    x = 43,163.63

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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.