Home / 48,804.36-73,210.86-13,744.32

Finding the Fourth Proportional to 48,804.36, 73,210.86 and 13,744.32

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Solution

The fourth proportional to 48,804.36, 73,210.86 and 13,744.32 is: 20,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,804.36 : 73,210.86 = 13,744.32 : x
  2. Step 2: Convert to fraction form
    48,804.36/73,210.86 = 13,744.32/x
  3. Step 3: Cross multiply
    48,804.36x = 73,210.86 × 13,744.32
  4. Step 4: Simplify right side
    48,804.36x = 1,006,233,487.32
  5. Step 5: Solve for x
    x = 1,006,233,487.32/48,804.36
  6. Step 6: Final answer
    x = 20,617.70

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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.