Home / 44,743.71-67,066.35-18,434.10

Finding the Fourth Proportional to 44,743.71, 67,066.35 and 18,434.10

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Solution

The fourth proportional to 44,743.71, 67,066.35 and 18,434.10 is: 27,630.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.71 : 67,066.35 = 18,434.10 : x
  2. Step 2: Convert to fraction form
    44,743.71/67,066.35 = 18,434.10/x
  3. Step 3: Cross multiply
    44,743.71x = 67,066.35 × 18,434.10
  4. Step 4: Simplify right side
    44,743.71x = 1,236,307,802.54
  5. Step 5: Solve for x
    x = 1,236,307,802.54/44,743.71
  6. Step 6: Final answer
    x = 27,630.87

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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.