Home / 45,818.60-63,233.22-25,677.36

Finding the Fourth Proportional to 45,818.60, 63,233.22 and 25,677.36

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Solution

The fourth proportional to 45,818.60, 63,233.22 and 25,677.36 is: 35,436.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,818.60 : 63,233.22 = 25,677.36 : x
  2. Step 2: Convert to fraction form
    45,818.60/63,233.22 = 25,677.36/x
  3. Step 3: Cross multiply
    45,818.60x = 63,233.22 × 25,677.36
  4. Step 4: Simplify right side
    45,818.60x = 1,623,662,153.90
  5. Step 5: Solve for x
    x = 1,623,662,153.90/45,818.60
  6. Step 6: Final answer
    x = 35,436.75

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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.