Home / 122,104.36-183,008.92-62,907.74

Finding the Fourth Proportional to 122,104.36, 183,008.92 and 62,907.74

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Solution

The fourth proportional to 122,104.36, 183,008.92 and 62,907.74 is: 94,285.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,104.36 : 183,008.92 = 62,907.74 : x
  2. Step 2: Convert to fraction form
    122,104.36/183,008.92 = 62,907.74/x
  3. Step 3: Cross multiply
    122,104.36x = 183,008.92 × 62,907.74
  4. Step 4: Simplify right side
    122,104.36x = 11,512,677,557.04
  5. Step 5: Solve for x
    x = 11,512,677,557.04/122,104.36
  6. Step 6: Final answer
    x = 94,285.56

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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.