Home / 48,140.67-72,212.65-16,550.46

Finding the Fourth Proportional to 48,140.67, 72,212.65 and 16,550.46

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Solution

The fourth proportional to 48,140.67, 72,212.65 and 16,550.46 is: 24,826.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,140.67 : 72,212.65 = 16,550.46 : x
  2. Step 2: Convert to fraction form
    48,140.67/72,212.65 = 16,550.46/x
  3. Step 3: Cross multiply
    48,140.67x = 72,212.65 × 16,550.46
  4. Step 4: Simplify right side
    48,140.67x = 1,195,152,575.32
  5. Step 5: Solve for x
    x = 1,195,152,575.32/48,140.67
  6. Step 6: Final answer
    x = 24,826.26

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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.