Home / 196,358.20-294,537.30-96,533.80

Finding the Fourth Proportional to 196,358.20, 294,537.30 and 96,533.80

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Solution

The fourth proportional to 196,358.20, 294,537.30 and 96,533.80 is: 144,800.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,358.20 : 294,537.30 = 96,533.80 : x
  2. Step 2: Convert to fraction form
    196,358.20/294,537.30 = 96,533.80/x
  3. Step 3: Cross multiply
    196,358.20x = 294,537.30 × 96,533.80
  4. Step 4: Simplify right side
    196,358.20x = 28,432,804,810.74
  5. Step 5: Solve for x
    x = 28,432,804,810.74/196,358.20
  6. Step 6: Final answer
    x = 144,800.70

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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.