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Finding the Fourth Proportional to 101,992.33, 152,952.29 and 29,925.12

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Solution

The fourth proportional to 101,992.33, 152,952.29 and 29,925.12 is: 44,877.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,992.33 : 152,952.29 = 29,925.12 : x
  2. Step 2: Convert to fraction form
    101,992.33/152,952.29 = 29,925.12/x
  3. Step 3: Cross multiply
    101,992.33x = 152,952.29 × 29,925.12
  4. Step 4: Simplify right side
    101,992.33x = 4,577,115,632.52
  5. Step 5: Solve for x
    x = 4,577,115,632.52/101,992.33
  6. Step 6: Final answer
    x = 44,877.06

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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.