Home / 130,450.02-195,705.42-41,696.70

Finding the Fourth Proportional to 130,450.02, 195,705.42 and 41,696.70

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Solution

The fourth proportional to 130,450.02, 195,705.42 and 41,696.70 is: 62,554.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,450.02 : 195,705.42 = 41,696.70 : x
  2. Step 2: Convert to fraction form
    130,450.02/195,705.42 = 41,696.70/x
  3. Step 3: Cross multiply
    130,450.02x = 195,705.42 × 41,696.70
  4. Step 4: Simplify right side
    130,450.02x = 8,160,270,186.11
  5. Step 5: Solve for x
    x = 8,160,270,186.11/130,450.02
  6. Step 6: Final answer
    x = 62,554.76

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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.