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Finding the Fourth Proportional to 45,364.88, 62,603.54 and 25,492.88

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Solution

The fourth proportional to 45,364.88, 62,603.54 and 25,492.88 is: 35,180.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,364.88 : 62,603.54 = 25,492.88 : x
  2. Step 2: Convert to fraction form
    45,364.88/62,603.54 = 25,492.88/x
  3. Step 3: Cross multiply
    45,364.88x = 62,603.54 × 25,492.88
  4. Step 4: Simplify right side
    45,364.88x = 1,595,944,092.31
  5. Step 5: Solve for x
    x = 1,595,944,092.31/45,364.88
  6. Step 6: Final answer
    x = 35,180.17

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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.