Home / 304,186.20-456,127.02-93,796.80

Finding the Fourth Proportional to 304,186.20, 456,127.02 and 93,796.80

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Solution

The fourth proportional to 304,186.20, 456,127.02 and 93,796.80 is: 140,648.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,186.20 : 456,127.02 = 93,796.80 : x
  2. Step 2: Convert to fraction form
    304,186.20/456,127.02 = 93,796.80/x
  3. Step 3: Cross multiply
    304,186.20x = 456,127.02 × 93,796.80
  4. Step 4: Simplify right side
    304,186.20x = 42,783,254,869.54
  5. Step 5: Solve for x
    x = 42,783,254,869.54/304,186.20
  6. Step 6: Final answer
    x = 140,648.24

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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.