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Finding the Fourth Proportional to 233,996.50, 351,038.50 and 93,766.06

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Solution

The fourth proportional to 233,996.50, 351,038.50 and 93,766.06 is: 140,666.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,996.50 : 351,038.50 = 93,766.06 : x
  2. Step 2: Convert to fraction form
    233,996.50/351,038.50 = 93,766.06/x
  3. Step 3: Cross multiply
    233,996.50x = 351,038.50 × 93,766.06
  4. Step 4: Simplify right side
    233,996.50x = 32,915,497,053.31
  5. Step 5: Solve for x
    x = 32,915,497,053.31/233,996.50
  6. Step 6: Final answer
    x = 140,666.62

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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.