Home / 45,909.32-63,361.48-25,496.04

Finding the Fourth Proportional to 45,909.32, 63,361.48 and 25,496.04

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Solution

The fourth proportional to 45,909.32, 63,361.48 and 25,496.04 is: 35,188.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,909.32 : 63,361.48 = 25,496.04 : x
  2. Step 2: Convert to fraction form
    45,909.32/63,361.48 = 25,496.04/x
  3. Step 3: Cross multiply
    45,909.32x = 63,361.48 × 25,496.04
  4. Step 4: Simplify right side
    45,909.32x = 1,615,466,828.54
  5. Step 5: Solve for x
    x = 1,615,466,828.54/45,909.32
  6. Step 6: Final answer
    x = 35,188.21

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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.