Home / 48,864.30-73,296.45-15,586.80

Finding the Fourth Proportional to 48,864.30, 73,296.45 and 15,586.80

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Solution

The fourth proportional to 48,864.30, 73,296.45 and 15,586.80 is: 23,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,864.30 : 73,296.45 = 15,586.80 : x
  2. Step 2: Convert to fraction form
    48,864.30/73,296.45 = 15,586.80/x
  3. Step 3: Cross multiply
    48,864.30x = 73,296.45 × 15,586.80
  4. Step 4: Simplify right side
    48,864.30x = 1,142,457,106.86
  5. Step 5: Solve for x
    x = 1,142,457,106.86/48,864.30
  6. Step 6: Final answer
    x = 23,380.20

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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.