Home / 144,169.02-216,274.20-44,337.60

Finding the Fourth Proportional to 144,169.02, 216,274.20 and 44,337.60

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Solution

The fourth proportional to 144,169.02, 216,274.20 and 44,337.60 is: 66,512.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,169.02 : 216,274.20 = 44,337.60 : x
  2. Step 2: Convert to fraction form
    144,169.02/216,274.20 = 44,337.60/x
  3. Step 3: Cross multiply
    144,169.02x = 216,274.20 × 44,337.60
  4. Step 4: Simplify right side
    144,169.02x = 9,589,078,969.92
  5. Step 5: Solve for x
    x = 9,589,078,969.92/144,169.02
  6. Step 6: Final answer
    x = 66,512.76

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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.