Home / 251,028.86-376,543.26-64,040.36

Finding the Fourth Proportional to 251,028.86, 376,543.26 and 64,040.36

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Solution

The fourth proportional to 251,028.86, 376,543.26 and 64,040.36 is: 96,060.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,028.86 : 376,543.26 = 64,040.36 : x
  2. Step 2: Convert to fraction form
    251,028.86/376,543.26 = 64,040.36/x
  3. Step 3: Cross multiply
    251,028.86x = 376,543.26 × 64,040.36
  4. Step 4: Simplify right side
    251,028.86x = 24,113,964,043.26
  5. Step 5: Solve for x
    x = 24,113,964,043.26/251,028.86
  6. Step 6: Final answer
    x = 96,060.53

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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.