Home / 105,199.22-157,847.62-46,027.10

Finding the Fourth Proportional to 105,199.22, 157,847.62 and 46,027.10

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Solution

The fourth proportional to 105,199.22, 157,847.62 and 46,027.10 is: 69,062.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,199.22 : 157,847.62 = 46,027.10 : x
  2. Step 2: Convert to fraction form
    105,199.22/157,847.62 = 46,027.10/x
  3. Step 3: Cross multiply
    105,199.22x = 157,847.62 × 46,027.10
  4. Step 4: Simplify right side
    105,199.22x = 7,265,268,190.50
  5. Step 5: Solve for x
    x = 7,265,268,190.50/105,199.22
  6. Step 6: Final answer
    x = 69,062.00

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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.