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Finding the Fourth Proportional to 62,647.77, 93,963.02 and 22,662.39

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Solution

The fourth proportional to 62,647.77, 93,963.02 and 22,662.39 is: 33,990.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,647.77 : 93,963.02 = 22,662.39 : x
  2. Step 2: Convert to fraction form
    62,647.77/93,963.02 = 22,662.39/x
  3. Step 3: Cross multiply
    62,647.77x = 93,963.02 × 22,662.39
  4. Step 4: Simplify right side
    62,647.77x = 2,129,426,491.51
  5. Step 5: Solve for x
    x = 2,129,426,491.51/62,647.77
  6. Step 6: Final answer
    x = 33,990.46

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1.5x scale

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.