Home / 110,692.25-166,037.79-43,231.13

Finding the Fourth Proportional to 110,692.25, 166,037.79 and 43,231.13

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Solution

The fourth proportional to 110,692.25, 166,037.79 and 43,231.13 is: 64,846.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,692.25 : 166,037.79 = 43,231.13 : x
  2. Step 2: Convert to fraction form
    110,692.25/166,037.79 = 43,231.13/x
  3. Step 3: Cross multiply
    110,692.25x = 166,037.79 × 43,231.13
  4. Step 4: Simplify right side
    110,692.25x = 7,178,001,284.40
  5. Step 5: Solve for x
    x = 7,178,001,284.40/110,692.25
  6. Step 6: Final answer
    x = 64,846.47

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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.