Home / 212,560.48-293,333.60-117,067.04

Finding the Fourth Proportional to 212,560.48, 293,333.60 and 117,067.04

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Solution

The fourth proportional to 212,560.48, 293,333.60 and 117,067.04 is: 161,552.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,560.48 : 293,333.60 = 117,067.04 : x
  2. Step 2: Convert to fraction form
    212,560.48/293,333.60 = 117,067.04/x
  3. Step 3: Cross multiply
    212,560.48x = 293,333.60 × 117,067.04
  4. Step 4: Simplify right side
    212,560.48x = 34,339,696,284.54
  5. Step 5: Solve for x
    x = 34,339,696,284.54/212,560.48
  6. Step 6: Final answer
    x = 161,552.59

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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.