Home / 110,981.03-166,473.08-36,101.57

Finding the Fourth Proportional to 110,981.03, 166,473.08 and 36,101.57

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Solution

The fourth proportional to 110,981.03, 166,473.08 and 36,101.57 is: 54,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,981.03 : 166,473.08 = 36,101.57 : x
  2. Step 2: Convert to fraction form
    110,981.03/166,473.08 = 36,101.57/x
  3. Step 3: Cross multiply
    110,981.03x = 166,473.08 × 36,101.57
  4. Step 4: Simplify right side
    110,981.03x = 6,009,938,718.37
  5. Step 5: Solve for x
    x = 6,009,938,718.37/110,981.03
  6. Step 6: Final answer
    x = 54,152.85

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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.