Home / 43,116.30-64,674.45-23,433.30

Finding the Fourth Proportional to 43,116.30, 64,674.45 and 23,433.30

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Solution

The fourth proportional to 43,116.30, 64,674.45 and 23,433.30 is: 35,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,116.30 : 64,674.45 = 23,433.30 : x
  2. Step 2: Convert to fraction form
    43,116.30/64,674.45 = 23,433.30/x
  3. Step 3: Cross multiply
    43,116.30x = 64,674.45 × 23,433.30
  4. Step 4: Simplify right side
    43,116.30x = 1,515,535,789.19
  5. Step 5: Solve for x
    x = 1,515,535,789.19/43,116.30
  6. Step 6: Final answer
    x = 35,149.95

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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.