Home / 44,614.05-66,930.18-18,319.02

Finding the Fourth Proportional to 44,614.05, 66,930.18 and 18,319.02

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Solution

The fourth proportional to 44,614.05, 66,930.18 and 18,319.02 is: 27,482.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,614.05 : 66,930.18 = 18,319.02 : x
  2. Step 2: Convert to fraction form
    44,614.05/66,930.18 = 18,319.02/x
  3. Step 3: Cross multiply
    44,614.05x = 66,930.18 × 18,319.02
  4. Step 4: Simplify right side
    44,614.05x = 1,226,095,306.02
  5. Step 5: Solve for x
    x = 1,226,095,306.02/44,614.05
  6. Step 6: Final answer
    x = 27,482.27

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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.