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Finding the Fourth Proportional to 227,779.02, 341,667.99 and 61,567.02

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Solution

The fourth proportional to 227,779.02, 341,667.99 and 61,567.02 is: 92,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,779.02 : 341,667.99 = 61,567.02 : x
  2. Step 2: Convert to fraction form
    227,779.02/341,667.99 = 61,567.02/x
  3. Step 3: Cross multiply
    227,779.02x = 341,667.99 × 61,567.02
  4. Step 4: Simplify right side
    227,779.02x = 21,035,479,973.69
  5. Step 5: Solve for x
    x = 21,035,479,973.69/227,779.02
  6. Step 6: Final answer
    x = 92,350.38

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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.