Home / 251,116.18-376,675.02-61,577.44

Finding the Fourth Proportional to 251,116.18, 376,675.02 and 61,577.44

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Solution

The fourth proportional to 251,116.18, 376,675.02 and 61,577.44 is: 92,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,116.18 : 376,675.02 = 61,577.44 : x
  2. Step 2: Convert to fraction form
    251,116.18/376,675.02 = 61,577.44/x
  3. Step 3: Cross multiply
    251,116.18x = 376,675.02 × 61,577.44
  4. Step 4: Simplify right side
    251,116.18x = 23,194,683,443.55
  5. Step 5: Solve for x
    x = 23,194,683,443.55/251,116.18
  6. Step 6: Final answer
    x = 92,366.34

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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.