Home / 222,281.16-333,608.22-208,268.52

Finding the Fourth Proportional to 222,281.16, 333,608.22 and 208,268.52

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Solution

The fourth proportional to 222,281.16, 333,608.22 and 208,268.52 is: 312,577.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,281.16 : 333,608.22 = 208,268.52 : x
  2. Step 2: Convert to fraction form
    222,281.16/333,608.22 = 208,268.52/x
  3. Step 3: Cross multiply
    222,281.16x = 333,608.22 × 208,268.52
  4. Step 4: Simplify right side
    222,281.16x = 69,480,090,239.23
  5. Step 5: Solve for x
    x = 69,480,090,239.23/222,281.16
  6. Step 6: Final answer
    x = 312,577.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.