Home / 373,964.16-560,868.48-222,219.84

Finding the Fourth Proportional to 373,964.16, 560,868.48 and 222,219.84

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Solution

The fourth proportional to 373,964.16, 560,868.48 and 222,219.84 is: 333,283.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,964.16 : 560,868.48 = 222,219.84 : x
  2. Step 2: Convert to fraction form
    373,964.16/560,868.48 = 222,219.84/x
  3. Step 3: Cross multiply
    373,964.16x = 560,868.48 × 222,219.84
  4. Step 4: Simplify right side
    373,964.16x = 124,636,103,886.64
  5. Step 5: Solve for x
    x = 124,636,103,886.64/373,964.16
  6. Step 6: Final answer
    x = 333,283.55

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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.