Home / 52,356.32-72,295.32-48,557.36

Finding the Fourth Proportional to 52,356.32, 72,295.32 and 48,557.36

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Solution

The fourth proportional to 52,356.32, 72,295.32 and 48,557.36 is: 67,049.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,356.32 : 72,295.32 = 48,557.36 : x
  2. Step 2: Convert to fraction form
    52,356.32/72,295.32 = 48,557.36/x
  3. Step 3: Cross multiply
    52,356.32x = 72,295.32 × 48,557.36
  4. Step 4: Simplify right side
    52,356.32x = 3,510,469,879.56
  5. Step 5: Solve for x
    x = 3,510,469,879.56/52,356.32
  6. Step 6: Final answer
    x = 67,049.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.