Home / 200,861.04-277,178.88-110,214.96

Finding the Fourth Proportional to 200,861.04, 277,178.88 and 110,214.96

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Solution

The fourth proportional to 200,861.04, 277,178.88 and 110,214.96 is: 152,091.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,861.04 : 277,178.88 = 110,214.96 : x
  2. Step 2: Convert to fraction form
    200,861.04/277,178.88 = 110,214.96/x
  3. Step 3: Cross multiply
    200,861.04x = 277,178.88 × 110,214.96
  4. Step 4: Simplify right side
    200,861.04x = 30,549,259,172.04
  5. Step 5: Solve for x
    x = 30,549,259,172.04/200,861.04
  6. Step 6: Final answer
    x = 152,091.51

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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.