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Finding the Fourth Proportional to 46,152.90, 69,229.26 and 33,030.90

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Solution

The fourth proportional to 46,152.90, 69,229.26 and 33,030.90 is: 49,546.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,152.90 : 69,229.26 = 33,030.90 : x
  2. Step 2: Convert to fraction form
    46,152.90/69,229.26 = 33,030.90/x
  3. Step 3: Cross multiply
    46,152.90x = 69,229.26 × 33,030.90
  4. Step 4: Simplify right side
    46,152.90x = 2,286,704,764.13
  5. Step 5: Solve for x
    x = 2,286,704,764.13/46,152.90
  6. Step 6: Final answer
    x = 49,546.29

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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.