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Finding the Fourth Proportional to 89,573.73, 134,360.70 and 23,014.41

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Solution

The fourth proportional to 89,573.73, 134,360.70 and 23,014.41 is: 34,521.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,573.73 : 134,360.70 = 23,014.41 : x
  2. Step 2: Convert to fraction form
    89,573.73/134,360.70 = 23,014.41/x
  3. Step 3: Cross multiply
    89,573.73x = 134,360.70 × 23,014.41
  4. Step 4: Simplify right side
    89,573.73x = 3,092,232,468.04
  5. Step 5: Solve for x
    x = 3,092,232,468.04/89,573.73
  6. Step 6: Final answer
    x = 34,521.64

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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.