Home / 214,159.22-295,535.31-118,665.08

Finding the Fourth Proportional to 214,159.22, 295,535.31 and 118,665.08

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Solution

The fourth proportional to 214,159.22, 295,535.31 and 118,665.08 is: 163,755.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,159.22 : 295,535.31 = 118,665.08 : x
  2. Step 2: Convert to fraction form
    214,159.22/295,535.31 = 118,665.08/x
  3. Step 3: Cross multiply
    214,159.22x = 295,535.31 × 118,665.08
  4. Step 4: Simplify right side
    214,159.22x = 35,069,721,203.97
  5. Step 5: Solve for x
    x = 35,069,721,203.97/214,159.22
  6. Step 6: Final answer
    x = 163,755.36

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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.