Home / 383,112.37-574,647.14-116,851.95

Finding the Fourth Proportional to 383,112.37, 574,647.14 and 116,851.95

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Solution

The fourth proportional to 383,112.37, 574,647.14 and 116,851.95 is: 175,271.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,112.37 : 574,647.14 = 116,851.95 : x
  2. Step 2: Convert to fraction form
    383,112.37/574,647.14 = 116,851.95/x
  3. Step 3: Cross multiply
    383,112.37x = 574,647.14 × 116,851.95
  4. Step 4: Simplify right side
    383,112.37x = 67,148,638,870.92
  5. Step 5: Solve for x
    x = 67,148,638,870.92/383,112.37
  6. Step 6: Final answer
    x = 175,271.39

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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.