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Finding the Fourth Proportional to 333,069.96, 459,646.26 and 182,177.16

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Solution

The fourth proportional to 333,069.96, 459,646.26 and 182,177.16 is: 251,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,069.96 : 459,646.26 = 182,177.16 : x
  2. Step 2: Convert to fraction form
    333,069.96/459,646.26 = 182,177.16/x
  3. Step 3: Cross multiply
    333,069.96x = 459,646.26 × 182,177.16
  4. Step 4: Simplify right side
    333,069.96x = 83,737,050,251.42
  5. Step 5: Solve for x
    x = 83,737,050,251.42/333,069.96
  6. Step 6: Final answer
    x = 251,409.79

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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.