Home / 382,378.28-573,567.36-182,091.40

Finding the Fourth Proportional to 382,378.28, 573,567.36 and 182,091.40

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Solution

The fourth proportional to 382,378.28, 573,567.36 and 182,091.40 is: 273,137.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,378.28 : 573,567.36 = 182,091.40 : x
  2. Step 2: Convert to fraction form
    382,378.28/573,567.36 = 182,091.40/x
  3. Step 3: Cross multiply
    382,378.28x = 573,567.36 × 182,091.40
  4. Step 4: Simplify right side
    382,378.28x = 104,441,683,576.70
  5. Step 5: Solve for x
    x = 104,441,683,576.70/382,378.28
  6. Step 6: Final answer
    x = 273,137.07

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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.