Home / 146,593.98-219,868.20-56,623.77

Finding the Fourth Proportional to 146,593.98, 219,868.20 and 56,623.77

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Solution

The fourth proportional to 146,593.98, 219,868.20 and 56,623.77 is: 84,926.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,593.98 : 219,868.20 = 56,623.77 : x
  2. Step 2: Convert to fraction form
    146,593.98/219,868.20 = 56,623.77/x
  3. Step 3: Cross multiply
    146,593.98x = 219,868.20 × 56,623.77
  4. Step 4: Simplify right side
    146,593.98x = 12,449,766,387.11
  5. Step 5: Solve for x
    x = 12,449,766,387.11/146,593.98
  6. Step 6: Final answer
    x = 84,926.86

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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.