Home / 80,075.46-110,508.39-46,089.12

Finding the Fourth Proportional to 80,075.46, 110,508.39 and 46,089.12

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Solution

The fourth proportional to 80,075.46, 110,508.39 and 46,089.12 is: 63,605.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,075.46 : 110,508.39 = 46,089.12 : x
  2. Step 2: Convert to fraction form
    80,075.46/110,508.39 = 46,089.12/x
  3. Step 3: Cross multiply
    80,075.46x = 110,508.39 × 46,089.12
  4. Step 4: Simplify right side
    80,075.46x = 5,093,234,447.72
  5. Step 5: Solve for x
    x = 5,093,234,447.72/80,075.46
  6. Step 6: Final answer
    x = 63,605.43

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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.