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Finding the Fourth Proportional to 223,284.54, 334,900.38 and 63,374.58

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Solution

The fourth proportional to 223,284.54, 334,900.38 and 63,374.58 is: 95,054.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,284.54 : 334,900.38 = 63,374.58 : x
  2. Step 2: Convert to fraction form
    223,284.54/334,900.38 = 63,374.58/x
  3. Step 3: Cross multiply
    223,284.54x = 334,900.38 × 63,374.58
  4. Step 4: Simplify right side
    223,284.54x = 21,224,170,924.34
  5. Step 5: Solve for x
    x = 21,224,170,924.34/223,284.54
  6. Step 6: Final answer
    x = 95,054.37

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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.