Home / 448,099.04-618,369.44-244,152.66

Finding the Fourth Proportional to 448,099.04, 618,369.44 and 244,152.66

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Solution

The fourth proportional to 448,099.04, 618,369.44 and 244,152.66 is: 336,926.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,099.04 : 618,369.44 = 244,152.66 : x
  2. Step 2: Convert to fraction form
    448,099.04/618,369.44 = 244,152.66/x
  3. Step 3: Cross multiply
    448,099.04x = 618,369.44 × 244,152.66
  4. Step 4: Simplify right side
    448,099.04x = 150,976,543,638.71
  5. Step 5: Solve for x
    x = 150,976,543,638.71/448,099.04
  6. Step 6: Final answer
    x = 336,926.73

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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.