Home / 607,828.06-911,672.97-164,561.50

Finding the Fourth Proportional to 607,828.06, 911,672.97 and 164,561.50

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Solution

The fourth proportional to 607,828.06, 911,672.97 and 164,561.50 is: 246,823.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,828.06 : 911,672.97 = 164,561.50 : x
  2. Step 2: Convert to fraction form
    607,828.06/911,672.97 = 164,561.50/x
  3. Step 3: Cross multiply
    607,828.06x = 911,672.97 × 164,561.50
  4. Step 4: Simplify right side
    607,828.06x = 150,026,271,452.66
  5. Step 5: Solve for x
    x = 150,026,271,452.66/607,828.06
  6. Step 6: Final answer
    x = 246,823.54

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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.