Home / 45,770.76-63,165.78-25,623.63

Finding the Fourth Proportional to 45,770.76, 63,165.78 and 25,623.63

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Solution

The fourth proportional to 45,770.76, 63,165.78 and 25,623.63 is: 35,361.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,770.76 : 63,165.78 = 25,623.63 : x
  2. Step 2: Convert to fraction form
    45,770.76/63,165.78 = 25,623.63/x
  3. Step 3: Cross multiply
    45,770.76x = 63,165.78 × 25,623.63
  4. Step 4: Simplify right side
    45,770.76x = 1,618,536,575.38
  5. Step 5: Solve for x
    x = 1,618,536,575.38/45,770.76
  6. Step 6: Final answer
    x = 35,361.80

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1.5x scale

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.