Home / 121,230.54-181,889.64-62,094.06

Finding the Fourth Proportional to 121,230.54, 181,889.64 and 62,094.06

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Solution

The fourth proportional to 121,230.54, 181,889.64 and 62,094.06 is: 93,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,230.54 : 181,889.64 = 62,094.06 : x
  2. Step 2: Convert to fraction form
    121,230.54/181,889.64 = 62,094.06/x
  3. Step 3: Cross multiply
    121,230.54x = 181,889.64 × 62,094.06
  4. Step 4: Simplify right side
    121,230.54x = 11,294,266,219.54
  5. Step 5: Solve for x
    x = 11,294,266,219.54/121,230.54
  6. Step 6: Final answer
    x = 93,163.54

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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.