Home / 241,560.30-362,403.09-91,803.18

Finding the Fourth Proportional to 241,560.30, 362,403.09 and 91,803.18

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Solution

The fourth proportional to 241,560.30, 362,403.09 and 91,803.18 is: 137,728.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,560.30 : 362,403.09 = 91,803.18 : x
  2. Step 2: Convert to fraction form
    241,560.30/362,403.09 = 91,803.18/x
  3. Step 3: Cross multiply
    241,560.30x = 362,403.09 × 91,803.18
  4. Step 4: Simplify right side
    241,560.30x = 33,269,756,103.83
  5. Step 5: Solve for x
    x = 33,269,756,103.83/241,560.30
  6. Step 6: Final answer
    x = 137,728.58

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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.