Home / 152,167.67-228,272.24-63,400.38

Finding the Fourth Proportional to 152,167.67, 228,272.24 and 63,400.38

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Solution

The fourth proportional to 152,167.67, 228,272.24 and 63,400.38 is: 95,109.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,167.67 : 228,272.24 = 63,400.38 : x
  2. Step 2: Convert to fraction form
    152,167.67/228,272.24 = 63,400.38/x
  3. Step 3: Cross multiply
    152,167.67x = 228,272.24 × 63,400.38
  4. Step 4: Simplify right side
    152,167.67x = 14,472,546,759.45
  5. Step 5: Solve for x
    x = 14,472,546,759.45/152,167.67
  6. Step 6: Final answer
    x = 95,109.21

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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.