Home / 377,466.45-566,024.71-140,745.57

Finding the Fourth Proportional to 377,466.45, 566,024.71 and 140,745.57

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Solution

The fourth proportional to 377,466.45, 566,024.71 and 140,745.57 is: 211,053.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,466.45 : 566,024.71 = 140,745.57 : x
  2. Step 2: Convert to fraction form
    377,466.45/566,024.71 = 140,745.57/x
  3. Step 3: Cross multiply
    377,466.45x = 566,024.71 × 140,745.57
  4. Step 4: Simplify right side
    377,466.45x = 79,665,467,968.58
  5. Step 5: Solve for x
    x = 79,665,467,968.58/377,466.45
  6. Step 6: Final answer
    x = 211,053.11

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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.