Home / 50,714.46-75,700.13-44,729.19

Finding the Fourth Proportional to 50,714.46, 75,700.13 and 44,729.19

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Solution

The fourth proportional to 50,714.46, 75,700.13 and 44,729.19 is: 66,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,714.46 : 75,700.13 = 44,729.19 : x
  2. Step 2: Convert to fraction form
    50,714.46/75,700.13 = 44,729.19/x
  3. Step 3: Cross multiply
    50,714.46x = 75,700.13 × 44,729.19
  4. Step 4: Simplify right side
    50,714.46x = 3,386,005,274.15
  5. Step 5: Solve for x
    x = 3,386,005,274.15/50,714.46
  6. Step 6: Final answer
    x = 66,766.07

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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.