Home / 196,354.67-294,282.74-101,567.15

Finding the Fourth Proportional to 196,354.67, 294,282.74 and 101,567.15

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Solution

The fourth proportional to 196,354.67, 294,282.74 and 101,567.15 is: 152,221.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,354.67 : 294,282.74 = 101,567.15 : x
  2. Step 2: Convert to fraction form
    196,354.67/294,282.74 = 101,567.15/x
  3. Step 3: Cross multiply
    196,354.67x = 294,282.74 × 101,567.15
  4. Step 4: Simplify right side
    196,354.67x = 29,889,457,216.74
  5. Step 5: Solve for x
    x = 29,889,457,216.74/196,354.67
  6. Step 6: Final answer
    x = 152,221.78

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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.