Home / 177,156.02-244,467.24-100,673.42

Finding the Fourth Proportional to 177,156.02, 244,467.24 and 100,673.42

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Solution

The fourth proportional to 177,156.02, 244,467.24 and 100,673.42 is: 138,924.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,156.02 : 244,467.24 = 100,673.42 : x
  2. Step 2: Convert to fraction form
    177,156.02/244,467.24 = 100,673.42/x
  3. Step 3: Cross multiply
    177,156.02x = 244,467.24 × 100,673.42
  4. Step 4: Simplify right side
    177,156.02x = 24,611,353,128.76
  5. Step 5: Solve for x
    x = 24,611,353,128.76/177,156.02
  6. Step 6: Final answer
    x = 138,924.73

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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.