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Finding the Fourth Proportional to 110,182.67, 152,052 and 59,881.67

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Solution

The fourth proportional to 110,182.67, 152,052 and 59,881.67 is: 82,636.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,182.67 : 152,052 = 59,881.67 : x
  2. Step 2: Convert to fraction form
    110,182.67/152,052 = 59,881.67/x
  3. Step 3: Cross multiply
    110,182.67x = 152,052 × 59,881.67
  4. Step 4: Simplify right side
    110,182.67x = 9,105,127,686.84
  5. Step 5: Solve for x
    x = 9,105,127,686.84/110,182.67
  6. Step 6: Final answer
    x = 82,636.66

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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.