Home / 302,592.10-454,325.55-228,234.10

Finding the Fourth Proportional to 302,592.10, 454,325.55 and 228,234.10

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Solution

The fourth proportional to 302,592.10, 454,325.55 and 228,234.10 is: 342,681.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,592.10 : 454,325.55 = 228,234.10 : x
  2. Step 2: Convert to fraction form
    302,592.10/454,325.55 = 228,234.10/x
  3. Step 3: Cross multiply
    302,592.10x = 454,325.55 × 228,234.10
  4. Step 4: Simplify right side
    302,592.10x = 103,692,583,011.26
  5. Step 5: Solve for x
    x = 103,692,583,011.26/302,592.10
  6. Step 6: Final answer
    x = 342,681.06

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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.