Home / 46,366.14-69,561.36-20,064.72

Finding the Fourth Proportional to 46,366.14, 69,561.36 and 20,064.72

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Solution

The fourth proportional to 46,366.14, 69,561.36 and 20,064.72 is: 30,102.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,366.14 : 69,561.36 = 20,064.72 : x
  2. Step 2: Convert to fraction form
    46,366.14/69,561.36 = 20,064.72/x
  3. Step 3: Cross multiply
    46,366.14x = 69,561.36 × 20,064.72
  4. Step 4: Simplify right side
    46,366.14x = 1,395,729,211.22
  5. Step 5: Solve for x
    x = 1,395,729,211.22/46,366.14
  6. Step 6: Final answer
    x = 30,102.34

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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.