Home / 117,054.33-175,586.46-45,992.34

Finding the Fourth Proportional to 117,054.33, 175,586.46 and 45,992.34

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Solution

The fourth proportional to 117,054.33, 175,586.46 and 45,992.34 is: 68,990.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,054.33 : 175,586.46 = 45,992.34 : x
  2. Step 2: Convert to fraction form
    117,054.33/175,586.46 = 45,992.34/x
  3. Step 3: Cross multiply
    117,054.33x = 175,586.46 × 45,992.34
  4. Step 4: Simplify right side
    117,054.33x = 8,075,632,167.72
  5. Step 5: Solve for x
    x = 8,075,632,167.72/117,054.33
  6. Step 6: Final answer
    x = 68,990.46

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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.