Home / 233,214.12-349,370.21-195,324.35

Finding the Fourth Proportional to 233,214.12, 349,370.21 and 195,324.35

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Solution

The fourth proportional to 233,214.12, 349,370.21 and 195,324.35 is: 292,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,214.12 : 349,370.21 = 195,324.35 : x
  2. Step 2: Convert to fraction form
    233,214.12/349,370.21 = 195,324.35/x
  3. Step 3: Cross multiply
    233,214.12x = 349,370.21 × 195,324.35
  4. Step 4: Simplify right side
    233,214.12x = 68,240,507,919.07
  5. Step 5: Solve for x
    x = 68,240,507,919.07/233,214.12
  6. Step 6: Final answer
    x = 292,608.82

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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.