Home / 122,110.44-183,018-62,913.80

Finding the Fourth Proportional to 122,110.44, 183,018 and 62,913.80

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Solution

The fourth proportional to 122,110.44, 183,018 and 62,913.80 is: 94,294.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,110.44 : 183,018 = 62,913.80 : x
  2. Step 2: Convert to fraction form
    122,110.44/183,018 = 62,913.80/x
  3. Step 3: Cross multiply
    122,110.44x = 183,018 × 62,913.80
  4. Step 4: Simplify right side
    122,110.44x = 11,514,357,848.40
  5. Step 5: Solve for x
    x = 11,514,357,848.40/122,110.44
  6. Step 6: Final answer
    x = 94,294.62

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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.