Home / 44,731.47-67,093.28-15,148.63

Finding the Fourth Proportional to 44,731.47, 67,093.28 and 15,148.63

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Solution

The fourth proportional to 44,731.47, 67,093.28 and 15,148.63 is: 22,721.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,731.47 : 67,093.28 = 15,148.63 : x
  2. Step 2: Convert to fraction form
    44,731.47/67,093.28 = 15,148.63/x
  3. Step 3: Cross multiply
    44,731.47x = 67,093.28 × 15,148.63
  4. Step 4: Simplify right side
    44,731.47x = 1,016,371,274.21
  5. Step 5: Solve for x
    x = 1,016,371,274.21/44,731.47
  6. Step 6: Final answer
    x = 22,721.62

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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.