Home / 250,844.64-376,302.24-73,365

Finding the Fourth Proportional to 250,844.64, 376,302.24 and 73,365

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Solution

The fourth proportional to 250,844.64, 376,302.24 and 73,365 is: 110,057.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,844.64 : 376,302.24 = 73,365 : x
  2. Step 2: Convert to fraction form
    250,844.64/376,302.24 = 73,365/x
  3. Step 3: Cross multiply
    250,844.64x = 376,302.24 × 73,365
  4. Step 4: Simplify right side
    250,844.64x = 27,607,413,837.60
  5. Step 5: Solve for x
    x = 27,607,413,837.60/250,844.64
  6. Step 6: Final answer
    x = 110,057.82

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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.