Home / 30,099.73-45,108.08-22,696.05

Finding the Fourth Proportional to 30,099.73, 45,108.08 and 22,696.05

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Solution

The fourth proportional to 30,099.73, 45,108.08 and 22,696.05 is: 34,012.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,099.73 : 45,108.08 = 22,696.05 : x
  2. Step 2: Convert to fraction form
    30,099.73/45,108.08 = 22,696.05/x
  3. Step 3: Cross multiply
    30,099.73x = 45,108.08 × 22,696.05
  4. Step 4: Simplify right side
    30,099.73x = 1,023,775,239.08
  5. Step 5: Solve for x
    x = 1,023,775,239.08/30,099.73
  6. Step 6: Final answer
    x = 34,012.77

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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.