Home / 88,914.47-133,362.26-29,743.43

Finding the Fourth Proportional to 88,914.47, 133,362.26 and 29,743.43

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Solution

The fourth proportional to 88,914.47, 133,362.26 and 29,743.43 is: 44,611.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,914.47 : 133,362.26 = 29,743.43 : x
  2. Step 2: Convert to fraction form
    88,914.47/133,362.26 = 29,743.43/x
  3. Step 3: Cross multiply
    88,914.47x = 133,362.26 × 29,743.43
  4. Step 4: Simplify right side
    88,914.47x = 3,966,650,896.23
  5. Step 5: Solve for x
    x = 3,966,650,896.23/88,914.47
  6. Step 6: Final answer
    x = 44,611.98

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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.