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Finding the Fourth Proportional to 62,089.94, 93,148.80 and 22,647.05

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Solution

The fourth proportional to 62,089.94, 93,148.80 and 22,647.05 is: 33,975.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,089.94 : 93,148.80 = 22,647.05 : x
  2. Step 2: Convert to fraction form
    62,089.94/93,148.80 = 22,647.05/x
  3. Step 3: Cross multiply
    62,089.94x = 93,148.80 × 22,647.05
  4. Step 4: Simplify right side
    62,089.94x = 2,109,545,940.77
  5. Step 5: Solve for x
    x = 2,109,545,940.77/62,089.94
  6. Step 6: Final answer
    x = 33,975.65

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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.