Home / 48,743.73-73,118.34-15,466.50

Finding the Fourth Proportional to 48,743.73, 73,118.34 and 15,466.50

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Solution

The fourth proportional to 48,743.73, 73,118.34 and 15,466.50 is: 23,200.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,743.73 : 73,118.34 = 15,466.50 : x
  2. Step 2: Convert to fraction form
    48,743.73/73,118.34 = 15,466.50/x
  3. Step 3: Cross multiply
    48,743.73x = 73,118.34 × 15,466.50
  4. Step 4: Simplify right side
    48,743.73x = 1,130,884,805.61
  5. Step 5: Solve for x
    x = 1,130,884,805.61/48,743.73
  6. Step 6: Final answer
    x = 23,200.62

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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.