Home / 213,348.85-294,422.45-116,554.05

Finding the Fourth Proportional to 213,348.85, 294,422.45 and 116,554.05

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Solution

The fourth proportional to 213,348.85, 294,422.45 and 116,554.05 is: 160,845.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,348.85 : 294,422.45 = 116,554.05 : x
  2. Step 2: Convert to fraction form
    213,348.85/294,422.45 = 116,554.05/x
  3. Step 3: Cross multiply
    213,348.85x = 294,422.45 × 116,554.05
  4. Step 4: Simplify right side
    213,348.85x = 34,316,128,375.65
  5. Step 5: Solve for x
    x = 34,316,128,375.65/213,348.85
  6. Step 6: Final answer
    x = 160,845.15

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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.