Home / 382,028.44-573,042.03-101,545.66

Finding the Fourth Proportional to 382,028.44, 573,042.03 and 101,545.66

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Solution

The fourth proportional to 382,028.44, 573,042.03 and 101,545.66 is: 152,318.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,028.44 : 573,042.03 = 101,545.66 : x
  2. Step 2: Convert to fraction form
    382,028.44/573,042.03 = 101,545.66/x
  3. Step 3: Cross multiply
    382,028.44x = 573,042.03 × 101,545.66
  4. Step 4: Simplify right side
    382,028.44x = 58,189,931,144.09
  5. Step 5: Solve for x
    x = 58,189,931,144.09/382,028.44
  6. Step 6: Final answer
    x = 152,318.32

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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.