Home / 298,045.50-447,069.34-283,096.14

Finding the Fourth Proportional to 298,045.50, 447,069.34 and 283,096.14

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Solution

The fourth proportional to 298,045.50, 447,069.34 and 283,096.14 is: 424,645.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,045.50 : 447,069.34 = 283,096.14 : x
  2. Step 2: Convert to fraction form
    298,045.50/447,069.34 = 283,096.14/x
  3. Step 3: Cross multiply
    298,045.50x = 447,069.34 × 283,096.14
  4. Step 4: Simplify right side
    298,045.50x = 126,563,604,466.35
  5. Step 5: Solve for x
    x = 126,563,604,466.35/298,045.50
  6. Step 6: Final answer
    x = 424,645.25

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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.