Home / 122,544.67-183,835.69-62,540.38

Finding the Fourth Proportional to 122,544.67, 183,835.69 and 62,540.38

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Solution

The fourth proportional to 122,544.67, 183,835.69 and 62,540.38 is: 93,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,544.67 : 183,835.69 = 62,540.38 : x
  2. Step 2: Convert to fraction form
    122,544.67/183,835.69 = 62,540.38/x
  3. Step 3: Cross multiply
    122,544.67x = 183,835.69 × 62,540.38
  4. Step 4: Simplify right side
    122,544.67x = 11,497,153,554.52
  5. Step 5: Solve for x
    x = 11,497,153,554.52/122,544.67
  6. Step 6: Final answer
    x = 93,820.10

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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.