Home / 325,320.52-448,840.02-182,057.80

Finding the Fourth Proportional to 325,320.52, 448,840.02 and 182,057.80

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Solution

The fourth proportional to 325,320.52, 448,840.02 and 182,057.80 is: 251,182.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,320.52 : 448,840.02 = 182,057.80 : x
  2. Step 2: Convert to fraction form
    325,320.52/448,840.02 = 182,057.80/x
  3. Step 3: Cross multiply
    325,320.52x = 448,840.02 × 182,057.80
  4. Step 4: Simplify right side
    325,320.52x = 81,714,826,593.16
  5. Step 5: Solve for x
    x = 81,714,826,593.16/325,320.52
  6. Step 6: Final answer
    x = 251,182.52

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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.