Home / 325,052.47-448,573.56-181,803.36

Finding the Fourth Proportional to 325,052.47, 448,573.56 and 181,803.36

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Solution

The fourth proportional to 325,052.47, 448,573.56 and 181,803.36 is: 250,889.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,052.47 : 448,573.56 = 181,803.36 : x
  2. Step 2: Convert to fraction form
    325,052.47/448,573.56 = 181,803.36/x
  3. Step 3: Cross multiply
    325,052.47x = 448,573.56 × 181,803.36
  4. Step 4: Simplify right side
    325,052.47x = 81,552,180,415.16
  5. Step 5: Solve for x
    x = 81,552,180,415.16/325,052.47
  6. Step 6: Final answer
    x = 250,889.28

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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.