Home / 44,280.73-61,105.18-25,158

Finding the Fourth Proportional to 44,280.73, 61,105.18 and 25,158

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Solution

The fourth proportional to 44,280.73, 61,105.18 and 25,158 is: 34,716.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,280.73 : 61,105.18 = 25,158 : x
  2. Step 2: Convert to fraction form
    44,280.73/61,105.18 = 25,158/x
  3. Step 3: Cross multiply
    44,280.73x = 61,105.18 × 25,158
  4. Step 4: Simplify right side
    44,280.73x = 1,537,284,118.44
  5. Step 5: Solve for x
    x = 1,537,284,118.44/44,280.73
  6. Step 6: Final answer
    x = 34,716.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.