Home / 503,086.02-754,369.36-148,053.98

Finding the Fourth Proportional to 503,086.02, 754,369.36 and 148,053.98

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Solution

The fourth proportional to 503,086.02, 754,369.36 and 148,053.98 is: 222,004.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,086.02 : 754,369.36 = 148,053.98 : x
  2. Step 2: Convert to fraction form
    503,086.02/754,369.36 = 148,053.98/x
  3. Step 3: Cross multiply
    503,086.02x = 754,369.36 × 148,053.98
  4. Step 4: Simplify right side
    503,086.02x = 111,687,386,138.05
  5. Step 5: Solve for x
    x = 111,687,386,138.05/503,086.02
  6. Step 6: Final answer
    x = 222,004.55

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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.