Home / 84,927.44-127,390.98-22,597.94

Finding the Fourth Proportional to 84,927.44, 127,390.98 and 22,597.94

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Solution

The fourth proportional to 84,927.44, 127,390.98 and 22,597.94 is: 33,896.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,927.44 : 127,390.98 = 22,597.94 : x
  2. Step 2: Convert to fraction form
    84,927.44/127,390.98 = 22,597.94/x
  3. Step 3: Cross multiply
    84,927.44x = 127,390.98 × 22,597.94
  4. Step 4: Simplify right side
    84,927.44x = 2,878,773,722.58
  5. Step 5: Solve for x
    x = 2,878,773,722.58/84,927.44
  6. Step 6: Final answer
    x = 33,896.86

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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.