Home / 75,016.90-103,523.13-41,483.14

Finding the Fourth Proportional to 75,016.90, 103,523.13 and 41,483.14

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Solution

The fourth proportional to 75,016.90, 103,523.13 and 41,483.14 is: 57,246.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,016.90 : 103,523.13 = 41,483.14 : x
  2. Step 2: Convert to fraction form
    75,016.90/103,523.13 = 41,483.14/x
  3. Step 3: Cross multiply
    75,016.90x = 103,523.13 × 41,483.14
  4. Step 4: Simplify right side
    75,016.90x = 4,294,464,495.03
  5. Step 5: Solve for x
    x = 4,294,464,495.03/75,016.90
  6. Step 6: Final answer
    x = 57,246.63

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1.5x scale

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.