Home / 36,016.57-53,950.74-31,867.35

Finding the Fourth Proportional to 36,016.57, 53,950.74 and 31,867.35

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Solution

The fourth proportional to 36,016.57, 53,950.74 and 31,867.35 is: 47,735.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,016.57 : 53,950.74 = 31,867.35 : x
  2. Step 2: Convert to fraction form
    36,016.57/53,950.74 = 31,867.35/x
  3. Step 3: Cross multiply
    36,016.57x = 53,950.74 × 31,867.35
  4. Step 4: Simplify right side
    36,016.57x = 1,719,267,114.34
  5. Step 5: Solve for x
    x = 1,719,267,114.34/36,016.57
  6. Step 6: Final answer
    x = 47,735.45

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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.