Home / 44,847.40-67,271.10-30,101.80

Finding the Fourth Proportional to 44,847.40, 67,271.10 and 30,101.80

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Solution

The fourth proportional to 44,847.40, 67,271.10 and 30,101.80 is: 45,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,847.40 : 67,271.10 = 30,101.80 : x
  2. Step 2: Convert to fraction form
    44,847.40/67,271.10 = 30,101.80/x
  3. Step 3: Cross multiply
    44,847.40x = 67,271.10 × 30,101.80
  4. Step 4: Simplify right side
    44,847.40x = 2,024,981,197.98
  5. Step 5: Solve for x
    x = 2,024,981,197.98/44,847.40
  6. Step 6: Final answer
    x = 45,152.70

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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.