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Finding the Fourth Proportional to 45,295.44, 62,505.61 and 25,153.61

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Solution

The fourth proportional to 45,295.44, 62,505.61 and 25,153.61 is: 34,710.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,295.44 : 62,505.61 = 25,153.61 : x
  2. Step 2: Convert to fraction form
    45,295.44/62,505.61 = 25,153.61/x
  3. Step 3: Cross multiply
    45,295.44x = 62,505.61 × 25,153.61
  4. Step 4: Simplify right side
    45,295.44x = 1,572,241,361.34
  5. Step 5: Solve for x
    x = 1,572,241,361.34/45,295.44
  6. Step 6: Final answer
    x = 34,710.81

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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.