Home / 44,818.02-67,238.10-18,530.28

Finding the Fourth Proportional to 44,818.02, 67,238.10 and 18,530.28

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Solution

The fourth proportional to 44,818.02, 67,238.10 and 18,530.28 is: 27,800.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,818.02 : 67,238.10 = 18,530.28 : x
  2. Step 2: Convert to fraction form
    44,818.02/67,238.10 = 18,530.28/x
  3. Step 3: Cross multiply
    44,818.02x = 67,238.10 × 18,530.28
  4. Step 4: Simplify right side
    44,818.02x = 1,245,940,819.67
  5. Step 5: Solve for x
    x = 1,245,940,819.67/44,818.02
  6. Step 6: Final answer
    x = 27,800.00

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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.