Home / 45,350.02-67,682.08-44,169.04

Finding the Fourth Proportional to 45,350.02, 67,682.08 and 44,169.04

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Solution

The fourth proportional to 45,350.02, 67,682.08 and 44,169.04 is: 65,919.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,350.02 : 67,682.08 = 44,169.04 : x
  2. Step 2: Convert to fraction form
    45,350.02/67,682.08 = 44,169.04/x
  3. Step 3: Cross multiply
    45,350.02x = 67,682.08 × 44,169.04
  4. Step 4: Simplify right side
    45,350.02x = 2,989,452,498.80
  5. Step 5: Solve for x
    x = 2,989,452,498.80/45,350.02
  6. Step 6: Final answer
    x = 65,919.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.