Home / 48,526.89-72,789.69-16,936.89

Finding the Fourth Proportional to 48,526.89, 72,789.69 and 16,936.89

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Solution

The fourth proportional to 48,526.89, 72,789.69 and 16,936.89 is: 25,405.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,526.89 : 72,789.69 = 16,936.89 : x
  2. Step 2: Convert to fraction form
    48,526.89/72,789.69 = 16,936.89/x
  3. Step 3: Cross multiply
    48,526.89x = 72,789.69 × 16,936.89
  4. Step 4: Simplify right side
    48,526.89x = 1,232,830,972.66
  5. Step 5: Solve for x
    x = 1,232,830,972.66/48,526.89
  6. Step 6: Final answer
    x = 25,405.11

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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.