Home / 444,723.67-613,723.62-240,779.05

Finding the Fourth Proportional to 444,723.67, 613,723.62 and 240,779.05

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Solution

The fourth proportional to 444,723.67, 613,723.62 and 240,779.05 is: 332,277.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,723.67 : 613,723.62 = 240,779.05 : x
  2. Step 2: Convert to fraction form
    444,723.67/613,723.62 = 240,779.05/x
  3. Step 3: Cross multiply
    444,723.67x = 613,723.62 × 240,779.05
  4. Step 4: Simplify right side
    444,723.67x = 147,771,790,186.16
  5. Step 5: Solve for x
    x = 147,771,790,186.16/444,723.67
  6. Step 6: Final answer
    x = 332,277.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.