Home / 119,596.26-165,030.44-73,648.60

Finding the Fourth Proportional to 119,596.26, 165,030.44 and 73,648.60

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Solution

The fourth proportional to 119,596.26, 165,030.44 and 73,648.60 is: 101,627.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,596.26 : 165,030.44 = 73,648.60 : x
  2. Step 2: Convert to fraction form
    119,596.26/165,030.44 = 73,648.60/x
  3. Step 3: Cross multiply
    119,596.26x = 165,030.44 × 73,648.60
  4. Step 4: Simplify right side
    119,596.26x = 12,154,260,863.38
  5. Step 5: Solve for x
    x = 12,154,260,863.38/119,596.26
  6. Step 6: Final answer
    x = 101,627.43

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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.