Home / 213,068.04-294,033.24-117,573.90

Finding the Fourth Proportional to 213,068.04, 294,033.24 and 117,573.90

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Solution

The fourth proportional to 213,068.04, 294,033.24 and 117,573.90 is: 162,251.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,068.04 : 294,033.24 = 117,573.90 : x
  2. Step 2: Convert to fraction form
    213,068.04/294,033.24 = 117,573.90/x
  3. Step 3: Cross multiply
    213,068.04x = 294,033.24 × 117,573.90
  4. Step 4: Simplify right side
    213,068.04x = 34,570,634,756.44
  5. Step 5: Solve for x
    x = 34,570,634,756.44/213,068.04
  6. Step 6: Final answer
    x = 162,251.62

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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.