Home / 296,977.02-445,564.55-197,529.27

Finding the Fourth Proportional to 296,977.02, 445,564.55 and 197,529.27

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Solution

The fourth proportional to 296,977.02, 445,564.55 and 197,529.27 is: 296,359.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,977.02 : 445,564.55 = 197,529.27 : x
  2. Step 2: Convert to fraction form
    296,977.02/445,564.55 = 197,529.27/x
  3. Step 3: Cross multiply
    296,977.02x = 445,564.55 × 197,529.27
  4. Step 4: Simplify right side
    296,977.02x = 88,012,040,299.38
  5. Step 5: Solve for x
    x = 88,012,040,299.38/296,977.02
  6. Step 6: Final answer
    x = 296,359.77

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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.