Home / 45,751.17-63,135.99-25,608.04

Finding the Fourth Proportional to 45,751.17, 63,135.99 and 25,608.04

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Solution

The fourth proportional to 45,751.17, 63,135.99 and 25,608.04 is: 35,338.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,751.17 : 63,135.99 = 25,608.04 : x
  2. Step 2: Convert to fraction form
    45,751.17/63,135.99 = 25,608.04/x
  3. Step 3: Cross multiply
    45,751.17x = 63,135.99 × 25,608.04
  4. Step 4: Simplify right side
    45,751.17x = 1,616,788,957.36
  5. Step 5: Solve for x
    x = 1,616,788,957.36/45,751.17
  6. Step 6: Final answer
    x = 35,338.75

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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.