Home / 213,265.02-294,305.52-117,771.50

Finding the Fourth Proportional to 213,265.02, 294,305.52 and 117,771.50

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Solution

The fourth proportional to 213,265.02, 294,305.52 and 117,771.50 is: 162,524.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,265.02 : 294,305.52 = 117,771.50 : x
  2. Step 2: Convert to fraction form
    213,265.02/294,305.52 = 117,771.50/x
  3. Step 3: Cross multiply
    213,265.02x = 294,305.52 × 117,771.50
  4. Step 4: Simplify right side
    213,265.02x = 34,660,802,548.68
  5. Step 5: Solve for x
    x = 34,660,802,548.68/213,265.02
  6. Step 6: Final answer
    x = 162,524.56

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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.