Home / 211,069.48-291,275.97-114,273.33

Finding the Fourth Proportional to 211,069.48, 291,275.97 and 114,273.33

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Solution

The fourth proportional to 211,069.48, 291,275.97 and 114,273.33 is: 157,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,069.48 : 291,275.97 = 114,273.33 : x
  2. Step 2: Convert to fraction form
    211,069.48/291,275.97 = 114,273.33/x
  3. Step 3: Cross multiply
    211,069.48x = 291,275.97 × 114,273.33
  4. Step 4: Simplify right side
    211,069.48x = 33,285,076,122.68
  5. Step 5: Solve for x
    x = 33,285,076,122.68/211,069.48
  6. Step 6: Final answer
    x = 157,697.25

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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.