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Finding the Fourth Proportional to 377,614.59, 566,365.53 and 124,896.48

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Solution

The fourth proportional to 377,614.59, 566,365.53 and 124,896.48 is: 187,326.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,614.59 : 566,365.53 = 124,896.48 : x
  2. Step 2: Convert to fraction form
    377,614.59/566,365.53 = 124,896.48/x
  3. Step 3: Cross multiply
    377,614.59x = 566,365.53 × 124,896.48
  4. Step 4: Simplify right side
    377,614.59x = 70,737,061,090.33
  5. Step 5: Solve for x
    x = 70,737,061,090.33/377,614.59
  6. Step 6: Final answer
    x = 187,326.08

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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.