Home / 130,396.16-195,577.80-41,659.04

Finding the Fourth Proportional to 130,396.16, 195,577.80 and 41,659.04

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Solution

The fourth proportional to 130,396.16, 195,577.80 and 41,659.04 is: 62,483.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,396.16 : 195,577.80 = 41,659.04 : x
  2. Step 2: Convert to fraction form
    130,396.16/195,577.80 = 41,659.04/x
  3. Step 3: Cross multiply
    130,396.16x = 195,577.80 × 41,659.04
  4. Step 4: Simplify right side
    130,396.16x = 8,147,583,393.31
  5. Step 5: Solve for x
    x = 8,147,583,393.31/130,396.16
  6. Step 6: Final answer
    x = 62,483.31

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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.