Home / 222,225.80-333,525.26-208,212.93

Finding the Fourth Proportional to 222,225.80, 333,525.26 and 208,212.93

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Solution

The fourth proportional to 222,225.80, 333,525.26 and 208,212.93 is: 312,494.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,225.80 : 333,525.26 = 208,212.93 : x
  2. Step 2: Convert to fraction form
    222,225.80/333,525.26 = 208,212.93/x
  3. Step 3: Cross multiply
    222,225.80x = 333,525.26 × 208,212.93
  4. Step 4: Simplify right side
    222,225.80x = 69,444,272,134.14
  5. Step 5: Solve for x
    x = 69,444,272,134.14/222,225.80
  6. Step 6: Final answer
    x = 312,494.20

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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.