Home / 146,775.30-202,611.93-99,093.24

Finding the Fourth Proportional to 146,775.30, 202,611.93 and 99,093.24

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Solution

The fourth proportional to 146,775.30, 202,611.93 and 99,093.24 is: 136,790.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,775.30 : 202,611.93 = 99,093.24 : x
  2. Step 2: Convert to fraction form
    146,775.30/202,611.93 = 99,093.24/x
  3. Step 3: Cross multiply
    146,775.30x = 202,611.93 × 99,093.24
  4. Step 4: Simplify right side
    146,775.30x = 20,077,472,606.35
  5. Step 5: Solve for x
    x = 20,077,472,606.35/146,775.30
  6. Step 6: Final answer
    x = 136,790.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.