Home / 39,383.36-59,102.74-35,618.96

Finding the Fourth Proportional to 39,383.36, 59,102.74 and 35,618.96

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Solution

The fourth proportional to 39,383.36, 59,102.74 and 35,618.96 is: 53,453.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,383.36 : 59,102.74 = 35,618.96 : x
  2. Step 2: Convert to fraction form
    39,383.36/59,102.74 = 35,618.96/x
  3. Step 3: Cross multiply
    39,383.36x = 59,102.74 × 35,618.96
  4. Step 4: Simplify right side
    39,383.36x = 2,105,178,131.95
  5. Step 5: Solve for x
    x = 2,105,178,131.95/39,383.36
  6. Step 6: Final answer
    x = 53,453.49

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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.