Home / 44,871.06-67,278.53-16,776.32

Finding the Fourth Proportional to 44,871.06, 67,278.53 and 16,776.32

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Solution

The fourth proportional to 44,871.06, 67,278.53 and 16,776.32 is: 25,153.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,871.06 : 67,278.53 = 16,776.32 : x
  2. Step 2: Convert to fraction form
    44,871.06/67,278.53 = 16,776.32/x
  3. Step 3: Cross multiply
    44,871.06x = 67,278.53 × 16,776.32
  4. Step 4: Simplify right side
    44,871.06x = 1,128,685,853.96
  5. Step 5: Solve for x
    x = 1,128,685,853.96/44,871.06
  6. Step 6: Final answer
    x = 25,153.98

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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.