Home / 265,267.44-366,008.94-222,420.06

Finding the Fourth Proportional to 265,267.44, 366,008.94 and 222,420.06

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Solution

The fourth proportional to 265,267.44, 366,008.94 and 222,420.06 is: 306,889.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,267.44 : 366,008.94 = 222,420.06 : x
  2. Step 2: Convert to fraction form
    265,267.44/366,008.94 = 222,420.06/x
  3. Step 3: Cross multiply
    265,267.44x = 366,008.94 × 222,420.06
  4. Step 4: Simplify right side
    265,267.44x = 81,407,730,395.34
  5. Step 5: Solve for x
    x = 81,407,730,395.34/265,267.44
  6. Step 6: Final answer
    x = 306,889.27

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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.