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Finding the Fourth Proportional to 164,937.53, 247,410.90 and 58,306.41

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Solution

The fourth proportional to 164,937.53, 247,410.90 and 58,306.41 is: 87,461.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,937.53 : 247,410.90 = 58,306.41 : x
  2. Step 2: Convert to fraction form
    164,937.53/247,410.90 = 58,306.41/x
  3. Step 3: Cross multiply
    164,937.53x = 247,410.90 × 58,306.41
  4. Step 4: Simplify right side
    164,937.53x = 14,425,641,373.87
  5. Step 5: Solve for x
    x = 14,425,641,373.87/164,937.53
  6. Step 6: Final answer
    x = 87,461.25

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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.