Home / 45,247.27-62,441.16-25,107.22

Finding the Fourth Proportional to 45,247.27, 62,441.16 and 25,107.22

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Solution

The fourth proportional to 45,247.27, 62,441.16 and 25,107.22 is: 34,647.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,247.27 : 62,441.16 = 25,107.22 : x
  2. Step 2: Convert to fraction form
    45,247.27/62,441.16 = 25,107.22/x
  3. Step 3: Cross multiply
    45,247.27x = 62,441.16 × 25,107.22
  4. Step 4: Simplify right side
    45,247.27x = 1,567,723,941.18
  5. Step 5: Solve for x
    x = 1,567,723,941.18/45,247.27
  6. Step 6: Final answer
    x = 34,647.92

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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.