Home / 241,424.07-333,181.13-139,453.83

Finding the Fourth Proportional to 241,424.07, 333,181.13 and 139,453.83

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Solution

The fourth proportional to 241,424.07, 333,181.13 and 139,453.83 is: 192,455.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,424.07 : 333,181.13 = 139,453.83 : x
  2. Step 2: Convert to fraction form
    241,424.07/333,181.13 = 139,453.83/x
  3. Step 3: Cross multiply
    241,424.07x = 333,181.13 × 139,453.83
  4. Step 4: Simplify right side
    241,424.07x = 46,463,384,400.64
  5. Step 5: Solve for x
    x = 46,463,384,400.64/241,424.07
  6. Step 6: Final answer
    x = 192,455.48

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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.