Home / 48,958.24-73,438.08-13,897.96

Finding the Fourth Proportional to 48,958.24, 73,438.08 and 13,897.96

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Solution

The fourth proportional to 48,958.24, 73,438.08 and 13,897.96 is: 20,847.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,958.24 : 73,438.08 = 13,897.96 : x
  2. Step 2: Convert to fraction form
    48,958.24/73,438.08 = 13,897.96/x
  3. Step 3: Cross multiply
    48,958.24x = 73,438.08 × 13,897.96
  4. Step 4: Simplify right side
    48,958.24x = 1,020,639,498.32
  5. Step 5: Solve for x
    x = 1,020,639,498.32/48,958.24
  6. Step 6: Final answer
    x = 20,847.14

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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.