Home / 383,150.17-574,725.26-116,912.08

Finding the Fourth Proportional to 383,150.17, 574,725.26 and 116,912.08

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Solution

The fourth proportional to 383,150.17, 574,725.26 and 116,912.08 is: 175,368.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,150.17 : 574,725.26 = 116,912.08 : x
  2. Step 2: Convert to fraction form
    383,150.17/574,725.26 = 116,912.08/x
  3. Step 3: Cross multiply
    383,150.17x = 574,725.26 × 116,912.08
  4. Step 4: Simplify right side
    383,150.17x = 67,192,325,575.14
  5. Step 5: Solve for x
    x = 67,192,325,575.14/383,150.17
  6. Step 6: Final answer
    x = 175,368.12

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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.