Home / 48,036.24-72,056.43-14,757.60

Finding the Fourth Proportional to 48,036.24, 72,056.43 and 14,757.60

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Solution

The fourth proportional to 48,036.24, 72,056.43 and 14,757.60 is: 22,137.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,036.24 : 72,056.43 = 14,757.60 : x
  2. Step 2: Convert to fraction form
    48,036.24/72,056.43 = 14,757.60/x
  3. Step 3: Cross multiply
    48,036.24x = 72,056.43 × 14,757.60
  4. Step 4: Simplify right side
    48,036.24x = 1,063,379,971.37
  5. Step 5: Solve for x
    x = 1,063,379,971.37/48,036.24
  6. Step 6: Final answer
    x = 22,137.04

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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.