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Finding the Fourth Proportional to 333,776.15, 500,627.47 and 93,897.67

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Solution

The fourth proportional to 333,776.15, 500,627.47 and 93,897.67 is: 140,836.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,776.15 : 500,627.47 = 93,897.67 : x
  2. Step 2: Convert to fraction form
    333,776.15/500,627.47 = 93,897.67/x
  3. Step 3: Cross multiply
    333,776.15x = 500,627.47 × 93,897.67
  4. Step 4: Simplify right side
    333,776.15x = 47,007,752,970.99
  5. Step 5: Solve for x
    x = 47,007,752,970.99/333,776.15
  6. Step 6: Final answer
    x = 140,836.17

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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.