Home / 48,856.48-73,173.98-38,260.46

Finding the Fourth Proportional to 48,856.48, 73,173.98 and 38,260.46

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Solution

The fourth proportional to 48,856.48, 73,173.98 and 38,260.46 is: 57,303.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,856.48 : 73,173.98 = 38,260.46 : x
  2. Step 2: Convert to fraction form
    48,856.48/73,173.98 = 38,260.46/x
  3. Step 3: Cross multiply
    48,856.48x = 73,173.98 × 38,260.46
  4. Step 4: Simplify right side
    48,856.48x = 2,799,670,413.42
  5. Step 5: Solve for x
    x = 2,799,670,413.42/48,856.48
  6. Step 6: Final answer
    x = 57,303.98

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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.