Home / 48,134.87-72,195.62-14,856.02

Finding the Fourth Proportional to 48,134.87, 72,195.62 and 14,856.02

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Solution

The fourth proportional to 48,134.87, 72,195.62 and 14,856.02 is: 22,281.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,134.87 : 72,195.62 = 14,856.02 : x
  2. Step 2: Convert to fraction form
    48,134.87/72,195.62 = 14,856.02/x
  3. Step 3: Cross multiply
    48,134.87x = 72,195.62 × 14,856.02
  4. Step 4: Simplify right side
    48,134.87x = 1,072,539,139.37
  5. Step 5: Solve for x
    x = 1,072,539,139.37/48,134.87
  6. Step 6: Final answer
    x = 22,281.96

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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.