Home / 151,779.93-227,648.50-95,448.30

Finding the Fourth Proportional to 151,779.93, 227,648.50 and 95,448.30

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Solution

The fourth proportional to 151,779.93, 227,648.50 and 95,448.30 is: 143,158.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,779.93 : 227,648.50 = 95,448.30 : x
  2. Step 2: Convert to fraction form
    151,779.93/227,648.50 = 95,448.30/x
  3. Step 3: Cross multiply
    151,779.93x = 227,648.50 × 95,448.30
  4. Step 4: Simplify right side
    151,779.93x = 21,728,662,083.93
  5. Step 5: Solve for x
    x = 21,728,662,083.93/151,779.93
  6. Step 6: Final answer
    x = 143,158.99

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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.