Home / 48,178.86-66,486.90-26,958.14

Finding the Fourth Proportional to 48,178.86, 66,486.90 and 26,958.14

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Solution

The fourth proportional to 48,178.86, 66,486.90 and 26,958.14 is: 37,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,178.86 : 66,486.90 = 26,958.14 : x
  2. Step 2: Convert to fraction form
    48,178.86/66,486.90 = 26,958.14/x
  3. Step 3: Cross multiply
    48,178.86x = 66,486.90 × 26,958.14
  4. Step 4: Simplify right side
    48,178.86x = 1,792,363,158.37
  5. Step 5: Solve for x
    x = 1,792,363,158.37/48,178.86
  6. Step 6: Final answer
    x = 37,202.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.