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Finding the Fourth Proportional to 110,537, 152,541.08 and 60,236

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Solution

The fourth proportional to 110,537, 152,541.08 and 60,236 is: 83,125.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,537 : 152,541.08 = 60,236 : x
  2. Step 2: Convert to fraction form
    110,537/152,541.08 = 60,236/x
  3. Step 3: Cross multiply
    110,537x = 152,541.08 × 60,236
  4. Step 4: Simplify right side
    110,537x = 9,188,464,494.88
  5. Step 5: Solve for x
    x = 9,188,464,494.88/110,537
  6. Step 6: Final answer
    x = 83,125.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.