Home / 219,767.56-303,277.62-119,164.84

Finding the Fourth Proportional to 219,767.56, 303,277.62 and 119,164.84

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Solution

The fourth proportional to 219,767.56, 303,277.62 and 119,164.84 is: 164,446.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,767.56 : 303,277.62 = 119,164.84 : x
  2. Step 2: Convert to fraction form
    219,767.56/303,277.62 = 119,164.84/x
  3. Step 3: Cross multiply
    219,767.56x = 303,277.62 × 119,164.84
  4. Step 4: Simplify right side
    219,767.56x = 36,140,029,062.88
  5. Step 5: Solve for x
    x = 36,140,029,062.88/219,767.56
  6. Step 6: Final answer
    x = 164,446.60

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1.5x scale

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.