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Finding the Fourth Proportional to 169,611.06, 254,533.23 and 58,803.06

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Solution

The fourth proportional to 169,611.06, 254,533.23 and 58,803.06 is: 88,245.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,611.06 : 254,533.23 = 58,803.06 : x
  2. Step 2: Convert to fraction form
    169,611.06/254,533.23 = 58,803.06/x
  3. Step 3: Cross multiply
    169,611.06x = 254,533.23 × 58,803.06
  4. Step 4: Simplify right side
    169,611.06x = 14,967,332,795.68
  5. Step 5: Solve for x
    x = 14,967,332,795.68/169,611.06
  6. Step 6: Final answer
    x = 88,245.03

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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.