Home / 61,936.52-92,905.98-15,189.80

Finding the Fourth Proportional to 61,936.52, 92,905.98 and 15,189.80

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Solution

The fourth proportional to 61,936.52, 92,905.98 and 15,189.80 is: 22,784.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,936.52 : 92,905.98 = 15,189.80 : x
  2. Step 2: Convert to fraction form
    61,936.52/92,905.98 = 15,189.80/x
  3. Step 3: Cross multiply
    61,936.52x = 92,905.98 × 15,189.80
  4. Step 4: Simplify right side
    61,936.52x = 1,411,223,255.00
  5. Step 5: Solve for x
    x = 1,411,223,255.00/61,936.52
  6. Step 6: Final answer
    x = 22,784.99

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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.