Home / 80,075.56-110,503.46-44,263.84

Finding the Fourth Proportional to 80,075.56, 110,503.46 and 44,263.84

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Solution

The fourth proportional to 80,075.56, 110,503.46 and 44,263.84 is: 61,083.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,075.56 : 110,503.46 = 44,263.84 : x
  2. Step 2: Convert to fraction form
    80,075.56/110,503.46 = 44,263.84/x
  3. Step 3: Cross multiply
    80,075.56x = 110,503.46 × 44,263.84
  4. Step 4: Simplify right side
    80,075.56x = 4,891,307,472.89
  5. Step 5: Solve for x
    x = 4,891,307,472.89/80,075.56
  6. Step 6: Final answer
    x = 61,083.65

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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.