Home / 48,436.56-72,652.83-16,853.85

Finding the Fourth Proportional to 48,436.56, 72,652.83 and 16,853.85

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Solution

The fourth proportional to 48,436.56, 72,652.83 and 16,853.85 is: 25,280.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,436.56 : 72,652.83 = 16,853.85 : x
  2. Step 2: Convert to fraction form
    48,436.56/72,652.83 = 16,853.85/x
  3. Step 3: Cross multiply
    48,436.56x = 72,652.83 × 16,853.85
  4. Step 4: Simplify right side
    48,436.56x = 1,224,479,898.90
  5. Step 5: Solve for x
    x = 1,224,479,898.90/48,436.56
  6. Step 6: Final answer
    x = 25,280.08

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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.