Home / 45,795.42-63,194.61-25,647.66

Finding the Fourth Proportional to 45,795.42, 63,194.61 and 25,647.66

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Solution

The fourth proportional to 45,795.42, 63,194.61 and 25,647.66 is: 35,392.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,795.42 : 63,194.61 = 25,647.66 : x
  2. Step 2: Convert to fraction form
    45,795.42/63,194.61 = 25,647.66/x
  3. Step 3: Cross multiply
    45,795.42x = 63,194.61 × 25,647.66
  4. Step 4: Simplify right side
    45,795.42x = 1,620,793,871.11
  5. Step 5: Solve for x
    x = 1,620,793,871.11/45,795.42
  6. Step 6: Final answer
    x = 35,392.05

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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.