Home / 324,214.36-447,337.02-190,052.44

Finding the Fourth Proportional to 324,214.36, 447,337.02 and 190,052.44

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Solution

The fourth proportional to 324,214.36, 447,337.02 and 190,052.44 is: 262,226.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,214.36 : 447,337.02 = 190,052.44 : x
  2. Step 2: Convert to fraction form
    324,214.36/447,337.02 = 190,052.44/x
  3. Step 3: Cross multiply
    324,214.36x = 447,337.02 × 190,052.44
  4. Step 4: Simplify right side
    324,214.36x = 85,017,492,153.33
  5. Step 5: Solve for x
    x = 85,017,492,153.33/324,214.36
  6. Step 6: Final answer
    x = 262,226.18

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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.