Home / 36,670.30-50,605.07-19,903.34

Finding the Fourth Proportional to 36,670.30, 50,605.07 and 19,903.34

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Solution

The fourth proportional to 36,670.30, 50,605.07 and 19,903.34 is: 27,466.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,670.30 : 50,605.07 = 19,903.34 : x
  2. Step 2: Convert to fraction form
    36,670.30/50,605.07 = 19,903.34/x
  3. Step 3: Cross multiply
    36,670.30x = 50,605.07 × 19,903.34
  4. Step 4: Simplify right side
    36,670.30x = 1,007,209,913.93
  5. Step 5: Solve for x
    x = 1,007,209,913.93/36,670.30
  6. Step 6: Final answer
    x = 27,466.64

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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.