Home / 44,730.63-67,104.15-18,421.02

Finding the Fourth Proportional to 44,730.63, 67,104.15 and 18,421.02

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Solution

The fourth proportional to 44,730.63, 67,104.15 and 18,421.02 is: 27,634.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730.63 : 67,104.15 = 18,421.02 : x
  2. Step 2: Convert to fraction form
    44,730.63/67,104.15 = 18,421.02/x
  3. Step 3: Cross multiply
    44,730.63x = 67,104.15 × 18,421.02
  4. Step 4: Simplify right side
    44,730.63x = 1,236,126,889.23
  5. Step 5: Solve for x
    x = 1,236,126,889.23/44,730.63
  6. Step 6: Final answer
    x = 27,634.91

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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.