Home / 48,995.84-73,457.58-15,696.64

Finding the Fourth Proportional to 48,995.84, 73,457.58 and 15,696.64

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Solution

The fourth proportional to 48,995.84, 73,457.58 and 15,696.64 is: 23,533.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,995.84 : 73,457.58 = 15,696.64 : x
  2. Step 2: Convert to fraction form
    48,995.84/73,457.58 = 15,696.64/x
  3. Step 3: Cross multiply
    48,995.84x = 73,457.58 × 15,696.64
  4. Step 4: Simplify right side
    48,995.84x = 1,153,037,188.53
  5. Step 5: Solve for x
    x = 1,153,037,188.53/48,995.84
  6. Step 6: Final answer
    x = 23,533.37

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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.