Home / 250,681.15-376,043.60-92,910.97

Finding the Fourth Proportional to 250,681.15, 376,043.60 and 92,910.97

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Solution

The fourth proportional to 250,681.15, 376,043.60 and 92,910.97 is: 139,374.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,681.15 : 376,043.60 = 92,910.97 : x
  2. Step 2: Convert to fraction form
    250,681.15/376,043.60 = 92,910.97/x
  3. Step 3: Cross multiply
    250,681.15x = 376,043.60 × 92,910.97
  4. Step 4: Simplify right side
    250,681.15x = 34,938,575,638.29
  5. Step 5: Solve for x
    x = 34,938,575,638.29/250,681.15
  6. Step 6: Final answer
    x = 139,374.56

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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.