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Finding the Fourth Proportional to 223,567.17, 335,350.71 and 57,355.17

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Solution

The fourth proportional to 223,567.17, 335,350.71 and 57,355.17 is: 86,032.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,567.17 : 335,350.71 = 57,355.17 : x
  2. Step 2: Convert to fraction form
    223,567.17/335,350.71 = 57,355.17/x
  3. Step 3: Cross multiply
    223,567.17x = 335,350.71 × 57,355.17
  4. Step 4: Simplify right side
    223,567.17x = 19,234,096,981.67
  5. Step 5: Solve for x
    x = 19,234,096,981.67/223,567.17
  6. Step 6: Final answer
    x = 86,032.74

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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.