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Finding the Fourth Proportional to 50,048.76, 75,061.92 and 14,983.92

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Solution

The fourth proportional to 50,048.76, 75,061.92 and 14,983.92 is: 22,472.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,048.76 : 75,061.92 = 14,983.92 : x
  2. Step 2: Convert to fraction form
    50,048.76/75,061.92 = 14,983.92/x
  3. Step 3: Cross multiply
    50,048.76x = 75,061.92 × 14,983.92
  4. Step 4: Simplify right side
    50,048.76x = 1,124,721,804.33
  5. Step 5: Solve for x
    x = 1,124,721,804.33/50,048.76
  6. Step 6: Final answer
    x = 22,472.52

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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.