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Finding the Fourth Proportional to 44,756.99, 67,124.87 and 16,690.22

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Solution

The fourth proportional to 44,756.99, 67,124.87 and 16,690.22 is: 25,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,756.99 : 67,124.87 = 16,690.22 : x
  2. Step 2: Convert to fraction form
    44,756.99/67,124.87 = 16,690.22/x
  3. Step 3: Cross multiply
    44,756.99x = 67,124.87 × 16,690.22
  4. Step 4: Simplify right side
    44,756.99x = 1,120,328,847.77
  5. Step 5: Solve for x
    x = 1,120,328,847.77/44,756.99
  6. Step 6: Final answer
    x = 25,031.37

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1.5x scale

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.