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Finding the Fourth Proportional to 227,386.98, 341,096.67 and 69,594.93

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Solution

The fourth proportional to 227,386.98, 341,096.67 and 69,594.93 is: 104,397.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,386.98 : 341,096.67 = 69,594.93 : x
  2. Step 2: Convert to fraction form
    227,386.98/341,096.67 = 69,594.93/x
  3. Step 3: Cross multiply
    227,386.98x = 341,096.67 × 69,594.93
  4. Step 4: Simplify right side
    227,386.98x = 23,738,598,871.88
  5. Step 5: Solve for x
    x = 23,738,598,871.88/227,386.98
  6. Step 6: Final answer
    x = 104,397.35

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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.