Home / 383,168.17-574,752.27-116,930.08

Finding the Fourth Proportional to 383,168.17, 574,752.27 and 116,930.08

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Solution

The fourth proportional to 383,168.17, 574,752.27 and 116,930.08 is: 175,395.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,168.17 : 574,752.27 = 116,930.08 : x
  2. Step 2: Convert to fraction form
    383,168.17/574,752.27 = 116,930.08/x
  3. Step 3: Cross multiply
    383,168.17x = 574,752.27 × 116,930.08
  4. Step 4: Simplify right side
    383,168.17x = 67,205,828,911.28
  5. Step 5: Solve for x
    x = 67,205,828,911.28/383,168.17
  6. Step 6: Final answer
    x = 175,395.12

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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.