Home / 213,054.03-294,014.22-117,560.66

Finding the Fourth Proportional to 213,054.03, 294,014.22 and 117,560.66

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Solution

The fourth proportional to 213,054.03, 294,014.22 and 117,560.66 is: 162,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,054.03 : 294,014.22 = 117,560.66 : x
  2. Step 2: Convert to fraction form
    213,054.03/294,014.22 = 117,560.66/x
  3. Step 3: Cross multiply
    213,054.03x = 294,014.22 × 117,560.66
  4. Step 4: Simplify right side
    213,054.03x = 34,564,504,282.51
  5. Step 5: Solve for x
    x = 34,564,504,282.51/213,054.03
  6. Step 6: Final answer
    x = 162,233.52

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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.