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Finding the Fourth Proportional to 101,950.96, 152,926.44 and 59,895.28

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Solution

The fourth proportional to 101,950.96, 152,926.44 and 59,895.28 is: 89,842.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,950.96 : 152,926.44 = 59,895.28 : x
  2. Step 2: Convert to fraction form
    101,950.96/152,926.44 = 59,895.28/x
  3. Step 3: Cross multiply
    101,950.96x = 152,926.44 × 59,895.28
  4. Step 4: Simplify right side
    101,950.96x = 9,159,571,943.20
  5. Step 5: Solve for x
    x = 9,159,571,943.20/101,950.96
  6. Step 6: Final answer
    x = 89,842.92

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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.