Home / 44,767.74-67,159.26-18,458.10

Finding the Fourth Proportional to 44,767.74, 67,159.26 and 18,458.10

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Solution

The fourth proportional to 44,767.74, 67,159.26 and 18,458.10 is: 27,690.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,767.74 : 67,159.26 = 18,458.10 : x
  2. Step 2: Convert to fraction form
    44,767.74/67,159.26 = 18,458.10/x
  3. Step 3: Cross multiply
    44,767.74x = 67,159.26 × 18,458.10
  4. Step 4: Simplify right side
    44,767.74x = 1,239,632,337.01
  5. Step 5: Solve for x
    x = 1,239,632,337.01/44,767.74
  6. Step 6: Final answer
    x = 27,690.30

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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.