Home / 48,734.57-73,104.47-15,457.16

Finding the Fourth Proportional to 48,734.57, 73,104.47 and 15,457.16

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Solution

The fourth proportional to 48,734.57, 73,104.47 and 15,457.16 is: 23,186.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,734.57 : 73,104.47 = 15,457.16 : x
  2. Step 2: Convert to fraction form
    48,734.57/73,104.47 = 15,457.16/x
  3. Step 3: Cross multiply
    48,734.57x = 73,104.47 × 15,457.16
  4. Step 4: Simplify right side
    48,734.57x = 1,129,987,412.22
  5. Step 5: Solve for x
    x = 1,129,987,412.22/48,734.57
  6. Step 6: Final answer
    x = 23,186.57

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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.