Home / 43,818.30-65,726.64-29,743.47

Finding the Fourth Proportional to 43,818.30, 65,726.64 and 29,743.47

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Solution

The fourth proportional to 43,818.30, 65,726.64 and 29,743.47 is: 44,614.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,818.30 : 65,726.64 = 29,743.47 : x
  2. Step 2: Convert to fraction form
    43,818.30/65,726.64 = 29,743.47/x
  3. Step 3: Cross multiply
    43,818.30x = 65,726.64 × 29,743.47
  4. Step 4: Simplify right side
    43,818.30x = 1,954,938,345.04
  5. Step 5: Solve for x
    x = 1,954,938,345.04/43,818.30
  6. Step 6: Final answer
    x = 44,614.66

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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.