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Finding the Fourth Proportional to 148,950.63, 223,585.11 and 60,262.11

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Solution

The fourth proportional to 148,950.63, 223,585.11 and 60,262.11 is: 90,457.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,950.63 : 223,585.11 = 60,262.11 : x
  2. Step 2: Convert to fraction form
    148,950.63/223,585.11 = 60,262.11/x
  3. Step 3: Cross multiply
    148,950.63x = 223,585.11 × 60,262.11
  4. Step 4: Simplify right side
    148,950.63x = 13,473,710,493.18
  5. Step 5: Solve for x
    x = 13,473,710,493.18/148,950.63
  6. Step 6: Final answer
    x = 90,457.56

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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.