Home / 110,441.74-165,668.13-31,567.60

Finding the Fourth Proportional to 110,441.74, 165,668.13 and 31,567.60

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Solution

The fourth proportional to 110,441.74, 165,668.13 and 31,567.60 is: 47,352.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,441.74 : 165,668.13 = 31,567.60 : x
  2. Step 2: Convert to fraction form
    110,441.74/165,668.13 = 31,567.60/x
  3. Step 3: Cross multiply
    110,441.74x = 165,668.13 × 31,567.60
  4. Step 4: Simplify right side
    110,441.74x = 5,229,745,260.59
  5. Step 5: Solve for x
    x = 5,229,745,260.59/110,441.74
  6. Step 6: Final answer
    x = 47,352.98

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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.