Home / 64,016.48-88,321.64-41,368.82

Finding the Fourth Proportional to 64,016.48, 88,321.64 and 41,368.82

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Solution

The fourth proportional to 64,016.48, 88,321.64 and 41,368.82 is: 57,075.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,016.48 : 88,321.64 = 41,368.82 : x
  2. Step 2: Convert to fraction form
    64,016.48/88,321.64 = 41,368.82/x
  3. Step 3: Cross multiply
    64,016.48x = 88,321.64 × 41,368.82
  4. Step 4: Simplify right side
    64,016.48x = 3,653,762,027.26
  5. Step 5: Solve for x
    x = 3,653,762,027.26/64,016.48
  6. Step 6: Final answer
    x = 57,075.33

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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.