Home / 110,316.38-165,466.31-39,236.14

Finding the Fourth Proportional to 110,316.38, 165,466.31 and 39,236.14

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Solution

The fourth proportional to 110,316.38, 165,466.31 and 39,236.14 is: 58,851.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,316.38 : 165,466.31 = 39,236.14 : x
  2. Step 2: Convert to fraction form
    110,316.38/165,466.31 = 39,236.14/x
  3. Step 3: Cross multiply
    110,316.38x = 165,466.31 × 39,236.14
  4. Step 4: Simplify right side
    110,316.38x = 6,492,258,694.60
  5. Step 5: Solve for x
    x = 6,492,258,694.60/110,316.38
  6. Step 6: Final answer
    x = 58,851.27

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1.5x scale

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.