Home / 76,064.77-104,973.37-43,804.29

Finding the Fourth Proportional to 76,064.77, 104,973.37 and 43,804.29

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Solution

The fourth proportional to 76,064.77, 104,973.37 and 43,804.29 is: 60,452.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,064.77 : 104,973.37 = 43,804.29 : x
  2. Step 2: Convert to fraction form
    76,064.77/104,973.37 = 43,804.29/x
  3. Step 3: Cross multiply
    76,064.77x = 104,973.37 × 43,804.29
  4. Step 4: Simplify right side
    76,064.77x = 4,598,284,225.90
  5. Step 5: Solve for x
    x = 4,598,284,225.90/76,064.77
  6. Step 6: Final answer
    x = 60,452.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.