Home / 60,806.36-83,911.20-33,948.14

Finding the Fourth Proportional to 60,806.36, 83,911.20 and 33,948.14

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Solution

The fourth proportional to 60,806.36, 83,911.20 and 33,948.14 is: 46,847.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,806.36 : 83,911.20 = 33,948.14 : x
  2. Step 2: Convert to fraction form
    60,806.36/83,911.20 = 33,948.14/x
  3. Step 3: Cross multiply
    60,806.36x = 83,911.20 × 33,948.14
  4. Step 4: Simplify right side
    60,806.36x = 2,848,629,165.17
  5. Step 5: Solve for x
    x = 2,848,629,165.17/60,806.36
  6. Step 6: Final answer
    x = 46,847.55

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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.