Home / 241,305.51-333,017.36-139,335.27

Finding the Fourth Proportional to 241,305.51, 333,017.36 and 139,335.27

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Solution

The fourth proportional to 241,305.51, 333,017.36 and 139,335.27 is: 192,291.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,305.51 : 333,017.36 = 139,335.27 : x
  2. Step 2: Convert to fraction form
    241,305.51/333,017.36 = 139,335.27/x
  3. Step 3: Cross multiply
    241,305.51x = 333,017.36 × 139,335.27
  4. Step 4: Simplify right side
    241,305.51x = 46,401,063,073.61
  5. Step 5: Solve for x
    x = 46,401,063,073.61/241,305.51
  6. Step 6: Final answer
    x = 192,291.77

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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.