Home / 213,169.17-294,173.85-117,675.98

Finding the Fourth Proportional to 213,169.17, 294,173.85 and 117,675.98

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Solution

The fourth proportional to 213,169.17, 294,173.85 and 117,675.98 is: 162,393.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,169.17 : 294,173.85 = 117,675.98 : x
  2. Step 2: Convert to fraction form
    213,169.17/294,173.85 = 117,675.98/x
  3. Step 3: Cross multiply
    213,169.17x = 294,173.85 × 117,675.98
  4. Step 4: Simplify right side
    213,169.17x = 34,617,194,618.25
  5. Step 5: Solve for x
    x = 34,617,194,618.25/213,169.17
  6. Step 6: Final answer
    x = 162,393.06

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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.