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Finding the Fourth Proportional to 44,950.73, 67,426.11 and 15,368.81

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Solution

The fourth proportional to 44,950.73, 67,426.11 and 15,368.81 is: 23,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,950.73 : 67,426.11 = 15,368.81 : x
  2. Step 2: Convert to fraction form
    44,950.73/67,426.11 = 15,368.81/x
  3. Step 3: Cross multiply
    44,950.73x = 67,426.11 × 15,368.81
  4. Step 4: Simplify right side
    44,950.73x = 1,036,258,736.50
  5. Step 5: Solve for x
    x = 1,036,258,736.50/44,950.73
  6. Step 6: Final answer
    x = 23,053.22

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1.5x scale

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.