Home / 211,726.26-292,169.10-116,232.36

Finding the Fourth Proportional to 211,726.26, 292,169.10 and 116,232.36

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Solution

The fourth proportional to 211,726.26, 292,169.10 and 116,232.36 is: 160,393.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,726.26 : 292,169.10 = 116,232.36 : x
  2. Step 2: Convert to fraction form
    211,726.26/292,169.10 = 116,232.36/x
  3. Step 3: Cross multiply
    211,726.26x = 292,169.10 × 116,232.36
  4. Step 4: Simplify right side
    211,726.26x = 33,959,504,012.08
  5. Step 5: Solve for x
    x = 33,959,504,012.08/211,726.26
  6. Step 6: Final answer
    x = 160,393.44

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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.