Home / 43,269.80-64,924.13-23,518.76

Finding the Fourth Proportional to 43,269.80, 64,924.13 and 23,518.76

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Solution

The fourth proportional to 43,269.80, 64,924.13 and 23,518.76 is: 35,288.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,269.80 : 64,924.13 = 23,518.76 : x
  2. Step 2: Convert to fraction form
    43,269.80/64,924.13 = 23,518.76/x
  3. Step 3: Cross multiply
    43,269.80x = 64,924.13 × 23,518.76
  4. Step 4: Simplify right side
    43,269.80x = 1,526,934,765.86
  5. Step 5: Solve for x
    x = 1,526,934,765.86/43,269.80
  6. Step 6: Final answer
    x = 35,288.70

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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.