Home / 44,676.28-67,328.18-40,239.50

Finding the Fourth Proportional to 44,676.28, 67,328.18 and 40,239.50

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Solution

The fourth proportional to 44,676.28, 67,328.18 and 40,239.50 is: 60,641.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,676.28 : 67,328.18 = 40,239.50 : x
  2. Step 2: Convert to fraction form
    44,676.28/67,328.18 = 40,239.50/x
  3. Step 3: Cross multiply
    44,676.28x = 67,328.18 × 40,239.50
  4. Step 4: Simplify right side
    44,676.28x = 2,709,252,568.03
  5. Step 5: Solve for x
    x = 2,709,252,568.03/44,676.28
  6. Step 6: Final answer
    x = 60,641.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.