Home / 44,066.14-66,089.49-12,903.82

Finding the Fourth Proportional to 44,066.14, 66,089.49 and 12,903.82

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Solution

The fourth proportional to 44,066.14, 66,089.49 and 12,903.82 is: 19,352.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,066.14 : 66,089.49 = 12,903.82 : x
  2. Step 2: Convert to fraction form
    44,066.14/66,089.49 = 12,903.82/x
  3. Step 3: Cross multiply
    44,066.14x = 66,089.49 × 12,903.82
  4. Step 4: Simplify right side
    44,066.14x = 852,806,882.85
  5. Step 5: Solve for x
    x = 852,806,882.85/44,066.14
  6. Step 6: Final answer
    x = 19,352.88

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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.