Home / 48,904.80-73,262.88-29,199.12

Finding the Fourth Proportional to 48,904.80, 73,262.88 and 29,199.12

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Solution

The fourth proportional to 48,904.80, 73,262.88 and 29,199.12 is: 43,742.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,904.80 : 73,262.88 = 29,199.12 : x
  2. Step 2: Convert to fraction form
    48,904.80/73,262.88 = 29,199.12/x
  3. Step 3: Cross multiply
    48,904.80x = 73,262.88 × 29,199.12
  4. Step 4: Simplify right side
    48,904.80x = 2,139,211,624.67
  5. Step 5: Solve for x
    x = 2,139,211,624.67/48,904.80
  6. Step 6: Final answer
    x = 43,742.37

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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.