Home / 110,564.24-165,881.44-39,485.37

Finding the Fourth Proportional to 110,564.24, 165,881.44 and 39,485.37

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Solution

The fourth proportional to 110,564.24, 165,881.44 and 39,485.37 is: 59,240.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,564.24 : 165,881.44 = 39,485.37 : x
  2. Step 2: Convert to fraction form
    110,564.24/165,881.44 = 39,485.37/x
  3. Step 3: Cross multiply
    110,564.24x = 165,881.44 × 39,485.37
  4. Step 4: Simplify right side
    110,564.24x = 6,549,889,837.11
  5. Step 5: Solve for x
    x = 6,549,889,837.11/110,564.24
  6. Step 6: Final answer
    x = 59,240.58

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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.