Home / 376,966.90-565,452.78-110,726.38

Finding the Fourth Proportional to 376,966.90, 565,452.78 and 110,726.38

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Solution

The fourth proportional to 376,966.90, 565,452.78 and 110,726.38 is: 166,090.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,966.90 : 565,452.78 = 110,726.38 : x
  2. Step 2: Convert to fraction form
    376,966.90/565,452.78 = 110,726.38/x
  3. Step 3: Cross multiply
    376,966.90x = 565,452.78 × 110,726.38
  4. Step 4: Simplify right side
    376,966.90x = 62,610,539,390.34
  5. Step 5: Solve for x
    x = 62,610,539,390.34/376,966.90
  6. Step 6: Final answer
    x = 166,090.28

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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.