Home / 51,122.22-70,525.93-29,892.12

Finding the Fourth Proportional to 51,122.22, 70,525.93 and 29,892.12

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Solution

The fourth proportional to 51,122.22, 70,525.93 and 29,892.12 is: 41,237.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,122.22 : 70,525.93 = 29,892.12 : x
  2. Step 2: Convert to fraction form
    51,122.22/70,525.93 = 29,892.12/x
  3. Step 3: Cross multiply
    51,122.22x = 70,525.93 × 29,892.12
  4. Step 4: Simplify right side
    51,122.22x = 2,108,169,562.67
  5. Step 5: Solve for x
    x = 2,108,169,562.67/51,122.22
  6. Step 6: Final answer
    x = 41,237.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.