Home / 151,215.53-226,828.67-51,362.73

Finding the Fourth Proportional to 151,215.53, 226,828.67 and 51,362.73

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Solution

The fourth proportional to 151,215.53, 226,828.67 and 51,362.73 is: 77,045.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,215.53 : 226,828.67 = 51,362.73 : x
  2. Step 2: Convert to fraction form
    151,215.53/226,828.67 = 51,362.73/x
  3. Step 3: Cross multiply
    151,215.53x = 226,828.67 × 51,362.73
  4. Step 4: Simplify right side
    151,215.53x = 11,650,539,476.66
  5. Step 5: Solve for x
    x = 11,650,539,476.66/151,215.53
  6. Step 6: Final answer
    x = 77,045.92

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1.5x scale

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.