Home / 251,922.13-377,890.48-64,933.63

Finding the Fourth Proportional to 251,922.13, 377,890.48 and 64,933.63

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Solution

The fourth proportional to 251,922.13, 377,890.48 and 64,933.63 is: 97,402.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,922.13 : 377,890.48 = 64,933.63 : x
  2. Step 2: Convert to fraction form
    251,922.13/377,890.48 = 64,933.63/x
  3. Step 3: Cross multiply
    251,922.13x = 377,890.48 × 64,933.63
  4. Step 4: Simplify right side
    251,922.13x = 24,537,800,608.84
  5. Step 5: Solve for x
    x = 24,537,800,608.84/251,922.13
  6. Step 6: Final answer
    x = 97,402.32

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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.