Home / 195,090.45-269,246.67-110,212.98

Finding the Fourth Proportional to 195,090.45, 269,246.67 and 110,212.98

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Solution

The fourth proportional to 195,090.45, 269,246.67 and 110,212.98 is: 152,106.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,090.45 : 269,246.67 = 110,212.98 : x
  2. Step 2: Convert to fraction form
    195,090.45/269,246.67 = 110,212.98/x
  3. Step 3: Cross multiply
    195,090.45x = 269,246.67 × 110,212.98
  4. Step 4: Simplify right side
    195,090.45x = 29,674,477,855.78
  5. Step 5: Solve for x
    x = 29,674,477,855.78/195,090.45
  6. Step 6: Final answer
    x = 152,106.26

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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.