Home / 333,115.28-459,697.75-180,153.62

Finding the Fourth Proportional to 333,115.28, 459,697.75 and 180,153.62

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Solution

The fourth proportional to 333,115.28, 459,697.75 and 180,153.62 is: 248,611.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,115.28 : 459,697.75 = 180,153.62 : x
  2. Step 2: Convert to fraction form
    333,115.28/459,697.75 = 180,153.62/x
  3. Step 3: Cross multiply
    333,115.28x = 459,697.75 × 180,153.62
  4. Step 4: Simplify right side
    333,115.28x = 82,816,212,743.35
  5. Step 5: Solve for x
    x = 82,816,212,743.35/333,115.28
  6. Step 6: Final answer
    x = 248,611.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.