Home / 49,109.44-73,666.68-14,054.32

Finding the Fourth Proportional to 49,109.44, 73,666.68 and 14,054.32

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Solution

The fourth proportional to 49,109.44, 73,666.68 and 14,054.32 is: 21,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109.44 : 73,666.68 = 14,054.32 : x
  2. Step 2: Convert to fraction form
    49,109.44/73,666.68 = 14,054.32/x
  3. Step 3: Cross multiply
    49,109.44x = 73,666.68 × 14,054.32
  4. Step 4: Simplify right side
    49,109.44x = 1,035,335,094.06
  5. Step 5: Solve for x
    x = 1,035,335,094.06/49,109.44
  6. Step 6: Final answer
    x = 21,082.20

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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.