Home / 241,326.30-333,078.75-139,368.36

Finding the Fourth Proportional to 241,326.30, 333,078.75 and 139,368.36

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Solution

The fourth proportional to 241,326.30, 333,078.75 and 139,368.36 is: 192,356.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,326.30 : 333,078.75 = 139,368.36 : x
  2. Step 2: Convert to fraction form
    241,326.30/333,078.75 = 139,368.36/x
  3. Step 3: Cross multiply
    241,326.30x = 333,078.75 × 139,368.36
  4. Step 4: Simplify right side
    241,326.30x = 46,420,639,138.35
  5. Step 5: Solve for x
    x = 46,420,639,138.35/241,326.30
  6. Step 6: Final answer
    x = 192,356.32

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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.