Home / 314,318.68-433,770.44-171,083.92

Finding the Fourth Proportional to 314,318.68, 433,770.44 and 171,083.92

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Solution

The fourth proportional to 314,318.68, 433,770.44 and 171,083.92 is: 236,101.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,318.68 : 433,770.44 = 171,083.92 : x
  2. Step 2: Convert to fraction form
    314,318.68/433,770.44 = 171,083.92/x
  3. Step 3: Cross multiply
    314,318.68x = 433,770.44 × 171,083.92
  4. Step 4: Simplify right side
    314,318.68x = 74,211,147,255.32
  5. Step 5: Solve for x
    x = 74,211,147,255.32/314,318.68
  6. Step 6: Final answer
    x = 236,101.61

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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.