Home / 632,889.12-949,185.99-183,489.36

Finding the Fourth Proportional to 632,889.12, 949,185.99 and 183,489.36

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Solution

The fourth proportional to 632,889.12, 949,185.99 and 183,489.36 is: 275,191.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,889.12 : 949,185.99 = 183,489.36 : x
  2. Step 2: Convert to fraction form
    632,889.12/949,185.99 = 183,489.36/x
  3. Step 3: Cross multiply
    632,889.12x = 949,185.99 × 183,489.36
  4. Step 4: Simplify right side
    632,889.12x = 174,165,529,826.07
  5. Step 5: Solve for x
    x = 174,165,529,826.07/632,889.12
  6. Step 6: Final answer
    x = 275,191.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.