Home / 122,104.18-183,008.62-62,907.55

Finding the Fourth Proportional to 122,104.18, 183,008.62 and 62,907.55

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Solution

The fourth proportional to 122,104.18, 183,008.62 and 62,907.55 is: 94,285.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,104.18 : 183,008.62 = 62,907.55 : x
  2. Step 2: Convert to fraction form
    122,104.18/183,008.62 = 62,907.55/x
  3. Step 3: Cross multiply
    122,104.18x = 183,008.62 × 62,907.55
  4. Step 4: Simplify right side
    122,104.18x = 11,512,623,913.08
  5. Step 5: Solve for x
    x = 11,512,623,913.08/122,104.18
  6. Step 6: Final answer
    x = 94,285.26

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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.