Home / 333,848.22-500,795.28-134,168.78

Finding the Fourth Proportional to 333,848.22, 500,795.28 and 134,168.78

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Solution

The fourth proportional to 333,848.22, 500,795.28 and 134,168.78 is: 201,262.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,848.22 : 500,795.28 = 134,168.78 : x
  2. Step 2: Convert to fraction form
    333,848.22/500,795.28 = 134,168.78/x
  3. Step 3: Cross multiply
    333,848.22x = 500,795.28 × 134,168.78
  4. Step 4: Simplify right side
    333,848.22x = 67,191,089,243.38
  5. Step 5: Solve for x
    x = 67,191,089,243.38/333,848.22
  6. Step 6: Final answer
    x = 201,262.39

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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.