Home / 382,448.07-573,576.73-112,522.50

Finding the Fourth Proportional to 382,448.07, 573,576.73 and 112,522.50

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Solution

The fourth proportional to 382,448.07, 573,576.73 and 112,522.50 is: 168,755.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,448.07 : 573,576.73 = 112,522.50 : x
  2. Step 2: Convert to fraction form
    382,448.07/573,576.73 = 112,522.50/x
  3. Step 3: Cross multiply
    382,448.07x = 573,576.73 × 112,522.50
  4. Step 4: Simplify right side
    382,448.07x = 64,540,289,035.37
  5. Step 5: Solve for x
    x = 64,540,289,035.37/382,448.07
  6. Step 6: Final answer
    x = 168,755.69

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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.