Home / 445,301.50-614,554.96-244,136.38

Finding the Fourth Proportional to 445,301.50, 614,554.96 and 244,136.38

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Solution

The fourth proportional to 445,301.50, 614,554.96 and 244,136.38 is: 336,929.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,301.50 : 614,554.96 = 244,136.38 : x
  2. Step 2: Convert to fraction form
    445,301.50/614,554.96 = 244,136.38/x
  3. Step 3: Cross multiply
    445,301.50x = 614,554.96 × 244,136.38
  4. Step 4: Simplify right side
    445,301.50x = 150,035,223,245.45
  5. Step 5: Solve for x
    x = 150,035,223,245.45/445,301.50
  6. Step 6: Final answer
    x = 336,929.53

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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.