Home / 48,216.78-72,323.94-14,935.50

Finding the Fourth Proportional to 48,216.78, 72,323.94 and 14,935.50

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Solution

The fourth proportional to 48,216.78, 72,323.94 and 14,935.50 is: 22,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,216.78 : 72,323.94 = 14,935.50 : x
  2. Step 2: Convert to fraction form
    48,216.78/72,323.94 = 14,935.50/x
  3. Step 3: Cross multiply
    48,216.78x = 72,323.94 × 14,935.50
  4. Step 4: Simplify right side
    48,216.78x = 1,080,194,205.87
  5. Step 5: Solve for x
    x = 1,080,194,205.87/48,216.78
  6. Step 6: Final answer
    x = 22,402.87

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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.