Home / 143,050.26-214,595.44-43,199.13

Finding the Fourth Proportional to 143,050.26, 214,595.44 and 43,199.13

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Solution

The fourth proportional to 143,050.26, 214,595.44 and 43,199.13 is: 64,804.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,050.26 : 214,595.44 = 43,199.13 : x
  2. Step 2: Convert to fraction form
    143,050.26/214,595.44 = 43,199.13/x
  3. Step 3: Cross multiply
    143,050.26x = 214,595.44 × 43,199.13
  4. Step 4: Simplify right side
    143,050.26x = 9,270,336,309.97
  5. Step 5: Solve for x
    x = 9,270,336,309.97/143,050.26
  6. Step 6: Final answer
    x = 64,804.75

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1.5x scale

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.