Home / 149,136.14-223,739.24-49,296.33

Finding the Fourth Proportional to 149,136.14, 223,739.24 and 49,296.33

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Solution

The fourth proportional to 149,136.14, 223,739.24 and 49,296.33 is: 73,956.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,136.14 : 223,739.24 = 49,296.33 : x
  2. Step 2: Convert to fraction form
    149,136.14/223,739.24 = 49,296.33/x
  3. Step 3: Cross multiply
    149,136.14x = 223,739.24 × 49,296.33
  4. Step 4: Simplify right side
    149,136.14x = 11,029,523,162.51
  5. Step 5: Solve for x
    x = 11,029,523,162.51/149,136.14
  6. Step 6: Final answer
    x = 73,956.07

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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.