Home / 48,864.60-73,295.55-15,586.65

Finding the Fourth Proportional to 48,864.60, 73,295.55 and 15,586.65

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Solution

The fourth proportional to 48,864.60, 73,295.55 and 15,586.65 is: 23,379.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,864.60 : 73,295.55 = 15,586.65 : x
  2. Step 2: Convert to fraction form
    48,864.60/73,295.55 = 15,586.65/x
  3. Step 3: Cross multiply
    48,864.60x = 73,295.55 × 15,586.65
  4. Step 4: Simplify right side
    48,864.60x = 1,142,432,084.41
  5. Step 5: Solve for x
    x = 1,142,432,084.41/48,864.60
  6. Step 6: Final answer
    x = 23,379.54

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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.