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Finding the Fourth Proportional to 296,088, 444,000.15 and 93,633.90

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Solution

The fourth proportional to 296,088, 444,000.15 and 93,633.90 is: 140,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,088 : 444,000.15 = 93,633.90 : x
  2. Step 2: Convert to fraction form
    296,088/444,000.15 = 93,633.90/x
  3. Step 3: Cross multiply
    296,088x = 444,000.15 × 93,633.90
  4. Step 4: Simplify right side
    296,088x = 41,573,465,645.09
  5. Step 5: Solve for x
    x = 41,573,465,645.09/296,088
  6. Step 6: Final answer
    x = 140,409.15

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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.