Home / 94,207.73-130,005.19-51,765.35

Finding the Fourth Proportional to 94,207.73, 130,005.19 and 51,765.35

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Solution

The fourth proportional to 94,207.73, 130,005.19 and 51,765.35 is: 71,435.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,207.73 : 130,005.19 = 51,765.35 : x
  2. Step 2: Convert to fraction form
    94,207.73/130,005.19 = 51,765.35/x
  3. Step 3: Cross multiply
    94,207.73x = 130,005.19 × 51,765.35
  4. Step 4: Simplify right side
    94,207.73x = 6,729,763,285.67
  5. Step 5: Solve for x
    x = 6,729,763,285.67/94,207.73
  6. Step 6: Final answer
    x = 71,435.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.