Home / 48,529.90-72,795.31-15,249.23

Finding the Fourth Proportional to 48,529.90, 72,795.31 and 15,249.23

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Solution

The fourth proportional to 48,529.90, 72,795.31 and 15,249.23 is: 22,873.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,529.90 : 72,795.31 = 15,249.23 : x
  2. Step 2: Convert to fraction form
    48,529.90/72,795.31 = 15,249.23/x
  3. Step 3: Cross multiply
    48,529.90x = 72,795.31 × 15,249.23
  4. Step 4: Simplify right side
    48,529.90x = 1,110,072,295.99
  5. Step 5: Solve for x
    x = 1,110,072,295.99/48,529.90
  6. Step 6: Final answer
    x = 22,873.99

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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.