Home / 44,960.84-67,403.18-18,649.16

Finding the Fourth Proportional to 44,960.84, 67,403.18 and 18,649.16

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Solution

The fourth proportional to 44,960.84, 67,403.18 and 18,649.16 is: 27,957.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,960.84 : 67,403.18 = 18,649.16 : x
  2. Step 2: Convert to fraction form
    44,960.84/67,403.18 = 18,649.16/x
  3. Step 3: Cross multiply
    44,960.84x = 67,403.18 × 18,649.16
  4. Step 4: Simplify right side
    44,960.84x = 1,257,012,688.33
  5. Step 5: Solve for x
    x = 1,257,012,688.33/44,960.84
  6. Step 6: Final answer
    x = 27,957.94

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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.