Home / 61,384.50-92,091.03-19,262.27

Finding the Fourth Proportional to 61,384.50, 92,091.03 and 19,262.27

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Solution

The fourth proportional to 61,384.50, 92,091.03 and 19,262.27 is: 28,897.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,384.50 : 92,091.03 = 19,262.27 : x
  2. Step 2: Convert to fraction form
    61,384.50/92,091.03 = 19,262.27/x
  3. Step 3: Cross multiply
    61,384.50x = 92,091.03 × 19,262.27
  4. Step 4: Simplify right side
    61,384.50x = 1,773,882,442.43
  5. Step 5: Solve for x
    x = 1,773,882,442.43/61,384.50
  6. Step 6: Final answer
    x = 28,897.89

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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.