Home / 344,146.32-474,870.60-193,214.16

Finding the Fourth Proportional to 344,146.32, 474,870.60 and 193,214.16

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Solution

The fourth proportional to 344,146.32, 474,870.60 and 193,214.16 is: 266,606.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,146.32 : 474,870.60 = 193,214.16 : x
  2. Step 2: Convert to fraction form
    344,146.32/474,870.60 = 193,214.16/x
  3. Step 3: Cross multiply
    344,146.32x = 474,870.60 × 193,214.16
  4. Step 4: Simplify right side
    344,146.32x = 91,751,724,087.70
  5. Step 5: Solve for x
    x = 91,751,724,087.70/344,146.32
  6. Step 6: Final answer
    x = 266,606.73

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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.