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Finding the Fourth Proportional to 199,337.45, 299,055.36 and 59,096.07

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Solution

The fourth proportional to 199,337.45, 299,055.36 and 59,096.07 is: 88,658.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,337.45 : 299,055.36 = 59,096.07 : x
  2. Step 2: Convert to fraction form
    199,337.45/299,055.36 = 59,096.07/x
  3. Step 3: Cross multiply
    199,337.45x = 299,055.36 × 59,096.07
  4. Step 4: Simplify right side
    199,337.45x = 17,672,996,488.44
  5. Step 5: Solve for x
    x = 17,672,996,488.44/199,337.45
  6. Step 6: Final answer
    x = 88,658.69

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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.