Home / 48,600.58-72,898.80-15,344.50

Finding the Fourth Proportional to 48,600.58, 72,898.80 and 15,344.50

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Solution

The fourth proportional to 48,600.58, 72,898.80 and 15,344.50 is: 23,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,600.58 : 72,898.80 = 15,344.50 : x
  2. Step 2: Convert to fraction form
    48,600.58/72,898.80 = 15,344.50/x
  3. Step 3: Cross multiply
    48,600.58x = 72,898.80 × 15,344.50
  4. Step 4: Simplify right side
    48,600.58x = 1,118,595,636.60
  5. Step 5: Solve for x
    x = 1,118,595,636.60/48,600.58
  6. Step 6: Final answer
    x = 23,016.10

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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.