Home / 241,182.54-361,776.85-91,382.60

Finding the Fourth Proportional to 241,182.54, 361,776.85 and 91,382.60

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Solution

The fourth proportional to 241,182.54, 361,776.85 and 91,382.60 is: 137,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,182.54 : 361,776.85 = 91,382.60 : x
  2. Step 2: Convert to fraction form
    241,182.54/361,776.85 = 91,382.60/x
  3. Step 3: Cross multiply
    241,182.54x = 361,776.85 × 91,382.60
  4. Step 4: Simplify right side
    241,182.54x = 33,060,109,172.81
  5. Step 5: Solve for x
    x = 33,060,109,172.81/241,182.54
  6. Step 6: Final answer
    x = 137,075.05

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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.