Home / 107,272.26-160,924.59-39,826.26

Finding the Fourth Proportional to 107,272.26, 160,924.59 and 39,826.26

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Solution

The fourth proportional to 107,272.26, 160,924.59 and 39,826.26 is: 59,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,272.26 : 160,924.59 = 39,826.26 : x
  2. Step 2: Convert to fraction form
    107,272.26/160,924.59 = 39,826.26/x
  3. Step 3: Cross multiply
    107,272.26x = 160,924.59 × 39,826.26
  4. Step 4: Simplify right side
    107,272.26x = 6,409,024,561.73
  5. Step 5: Solve for x
    x = 6,409,024,561.73/107,272.26
  6. Step 6: Final answer
    x = 59,745.40

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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.