Home / 251,114.50-376,671.76-110,845.18

Finding the Fourth Proportional to 251,114.50, 376,671.76 and 110,845.18

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Solution

The fourth proportional to 251,114.50, 376,671.76 and 110,845.18 is: 166,267.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,114.50 : 376,671.76 = 110,845.18 : x
  2. Step 2: Convert to fraction form
    251,114.50/376,671.76 = 110,845.18/x
  3. Step 3: Cross multiply
    251,114.50x = 376,671.76 × 110,845.18
  4. Step 4: Simplify right side
    251,114.50x = 41,752,249,038.12
  5. Step 5: Solve for x
    x = 41,752,249,038.12/251,114.50
  6. Step 6: Final answer
    x = 166,267.77

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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.