Home / 43,904.80-65,803.20-29,864.80

Finding the Fourth Proportional to 43,904.80, 65,803.20 and 29,864.80

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Solution

The fourth proportional to 43,904.80, 65,803.20 and 29,864.80 is: 44,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,904.80 : 65,803.20 = 29,864.80 : x
  2. Step 2: Convert to fraction form
    43,904.80/65,803.20 = 29,864.80/x
  3. Step 3: Cross multiply
    43,904.80x = 65,803.20 × 29,864.80
  4. Step 4: Simplify right side
    43,904.80x = 1,965,199,407.36
  5. Step 5: Solve for x
    x = 1,965,199,407.36/43,904.80
  6. Step 6: Final answer
    x = 44,760.47

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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.