Home / 67,075.70-100,607.38-22,697.37

Finding the Fourth Proportional to 67,075.70, 100,607.38 and 22,697.37

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Solution

The fourth proportional to 67,075.70, 100,607.38 and 22,697.37 is: 34,043.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,075.70 : 100,607.38 = 22,697.37 : x
  2. Step 2: Convert to fraction form
    67,075.70/100,607.38 = 22,697.37/x
  3. Step 3: Cross multiply
    67,075.70x = 100,607.38 × 22,697.37
  4. Step 4: Simplify right side
    67,075.70x = 2,283,522,871.85
  5. Step 5: Solve for x
    x = 2,283,522,871.85/67,075.70
  6. Step 6: Final answer
    x = 34,043.97

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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.