Home / 110,525.28-165,810.16-40,395.52

Finding the Fourth Proportional to 110,525.28, 165,810.16 and 40,395.52

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Solution

The fourth proportional to 110,525.28, 165,810.16 and 40,395.52 is: 60,601.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,525.28 : 165,810.16 = 40,395.52 : x
  2. Step 2: Convert to fraction form
    110,525.28/165,810.16 = 40,395.52/x
  3. Step 3: Cross multiply
    110,525.28x = 165,810.16 × 40,395.52
  4. Step 4: Simplify right side
    110,525.28x = 6,697,987,634.48
  5. Step 5: Solve for x
    x = 6,697,987,634.48/110,525.28
  6. Step 6: Final answer
    x = 60,601.41

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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.