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Finding the Fourth Proportional to 60,553.24, 90,698.58 and 29,323

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Solution

The fourth proportional to 60,553.24, 90,698.58 and 29,323 is: 43,920.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553.24 : 90,698.58 = 29,323 : x
  2. Step 2: Convert to fraction form
    60,553.24/90,698.58 = 29,323/x
  3. Step 3: Cross multiply
    60,553.24x = 90,698.58 × 29,323
  4. Step 4: Simplify right side
    60,553.24x = 2,659,554,461.34
  5. Step 5: Solve for x
    x = 2,659,554,461.34/60,553.24
  6. Step 6: Final answer
    x = 43,920.93

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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.