Home / 650,061.23-975,195.72-200,676.47

Finding the Fourth Proportional to 650,061.23, 975,195.72 and 200,676.47

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Solution

The fourth proportional to 650,061.23, 975,195.72 and 200,676.47 is: 301,046.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,061.23 : 975,195.72 = 200,676.47 : x
  2. Step 2: Convert to fraction form
    650,061.23/975,195.72 = 200,676.47/x
  3. Step 3: Cross multiply
    650,061.23x = 975,195.72 × 200,676.47
  4. Step 4: Simplify right side
    650,061.23x = 195,698,829,772.73
  5. Step 5: Solve for x
    x = 195,698,829,772.73/650,061.23
  6. Step 6: Final answer
    x = 301,046.77

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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.