Home / 340,525.08-469,883.46-195,323.34

Finding the Fourth Proportional to 340,525.08, 469,883.46 and 195,323.34

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Solution

The fourth proportional to 340,525.08, 469,883.46 and 195,323.34 is: 269,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,525.08 : 469,883.46 = 195,323.34 : x
  2. Step 2: Convert to fraction form
    340,525.08/469,883.46 = 195,323.34/x
  3. Step 3: Cross multiply
    340,525.08x = 469,883.46 × 195,323.34
  4. Step 4: Simplify right side
    340,525.08x = 91,779,206,817.96
  5. Step 5: Solve for x
    x = 91,779,206,817.96/340,525.08
  6. Step 6: Final answer
    x = 269,522.61

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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.