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Finding the Fourth Proportional to 333,332.96, 500,070.52 and 191,243.52

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Solution

The fourth proportional to 333,332.96, 500,070.52 and 191,243.52 is: 286,906.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,332.96 : 500,070.52 = 191,243.52 : x
  2. Step 2: Convert to fraction form
    333,332.96/500,070.52 = 191,243.52/x
  3. Step 3: Cross multiply
    333,332.96x = 500,070.52 × 191,243.52
  4. Step 4: Simplify right side
    333,332.96x = 95,635,246,493.03
  5. Step 5: Solve for x
    x = 95,635,246,493.03/333,332.96
  6. Step 6: Final answer
    x = 286,906.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.