Home / 48,234.12-72,362.12-14,955.27

Finding the Fourth Proportional to 48,234.12, 72,362.12 and 14,955.27

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Solution

The fourth proportional to 48,234.12, 72,362.12 and 14,955.27 is: 22,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,234.12 : 72,362.12 = 14,955.27 : x
  2. Step 2: Convert to fraction form
    48,234.12/72,362.12 = 14,955.27/x
  3. Step 3: Cross multiply
    48,234.12x = 72,362.12 × 14,955.27
  4. Step 4: Simplify right side
    48,234.12x = 1,082,194,967.60
  5. Step 5: Solve for x
    x = 1,082,194,967.60/48,234.12
  6. Step 6: Final answer
    x = 22,436.30

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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.