Home / 241,880.75-333,768.89-139,908.23

Finding the Fourth Proportional to 241,880.75, 333,768.89 and 139,908.23

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Solution

The fourth proportional to 241,880.75, 333,768.89 and 139,908.23 is: 193,058.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,880.75 : 333,768.89 = 139,908.23 : x
  2. Step 2: Convert to fraction form
    241,880.75/333,768.89 = 139,908.23/x
  3. Step 3: Cross multiply
    241,880.75x = 333,768.89 × 139,908.23
  4. Step 4: Simplify right side
    241,880.75x = 46,697,012,260.58
  5. Step 5: Solve for x
    x = 46,697,012,260.58/241,880.75
  6. Step 6: Final answer
    x = 193,058.00

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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.