Home / 324,622.02-447,970.02-181,383.24

Finding the Fourth Proportional to 324,622.02, 447,970.02 and 181,383.24

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Solution

The fourth proportional to 324,622.02, 447,970.02 and 181,383.24 is: 250,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,622.02 : 447,970.02 = 181,383.24 : x
  2. Step 2: Convert to fraction form
    324,622.02/447,970.02 = 181,383.24/x
  3. Step 3: Cross multiply
    324,622.02x = 447,970.02 × 181,383.24
  4. Step 4: Simplify right side
    324,622.02x = 81,254,253,650.46
  5. Step 5: Solve for x
    x = 81,254,253,650.46/324,622.02
  6. Step 6: Final answer
    x = 250,304.20

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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.