Home / 45,671.12-63,025.96-25,527.99

Finding the Fourth Proportional to 45,671.12, 63,025.96 and 25,527.99

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Solution

The fourth proportional to 45,671.12, 63,025.96 and 25,527.99 is: 35,228.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,671.12 : 63,025.96 = 25,527.99 : x
  2. Step 2: Convert to fraction form
    45,671.12/63,025.96 = 25,527.99/x
  3. Step 3: Cross multiply
    45,671.12x = 63,025.96 × 25,527.99
  4. Step 4: Simplify right side
    45,671.12x = 1,608,926,199.97
  5. Step 5: Solve for x
    x = 1,608,926,199.97/45,671.12
  6. Step 6: Final answer
    x = 35,228.53

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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.