Home / 48,424.96-72,632.04-16,829.56

Finding the Fourth Proportional to 48,424.96, 72,632.04 and 16,829.56

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Solution

The fourth proportional to 48,424.96, 72,632.04 and 16,829.56 is: 25,242.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,424.96 : 72,632.04 = 16,829.56 : x
  2. Step 2: Convert to fraction form
    48,424.96/72,632.04 = 16,829.56/x
  3. Step 3: Cross multiply
    48,424.96x = 72,632.04 × 16,829.56
  4. Step 4: Simplify right side
    48,424.96x = 1,222,365,275.10
  5. Step 5: Solve for x
    x = 1,222,365,275.10/48,424.96
  6. Step 6: Final answer
    x = 25,242.46

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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.