Home / 195,392.42-269,692.23-110,558.69

Finding the Fourth Proportional to 195,392.42, 269,692.23 and 110,558.69

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Solution

The fourth proportional to 195,392.42, 269,692.23 and 110,558.69 is: 152,599.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,392.42 : 269,692.23 = 110,558.69 : x
  2. Step 2: Convert to fraction form
    195,392.42/269,692.23 = 110,558.69/x
  3. Step 3: Cross multiply
    195,392.42x = 269,692.23 × 110,558.69
  4. Step 4: Simplify right side
    195,392.42x = 29,816,818,303.52
  5. Step 5: Solve for x
    x = 29,816,818,303.52/195,392.42
  6. Step 6: Final answer
    x = 152,599.67

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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.