Home / 331,834.10-497,751.15-95,200.70

Finding the Fourth Proportional to 331,834.10, 497,751.15 and 95,200.70

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Solution

The fourth proportional to 331,834.10, 497,751.15 and 95,200.70 is: 142,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,834.10 : 497,751.15 = 95,200.70 : x
  2. Step 2: Convert to fraction form
    331,834.10/497,751.15 = 95,200.70/x
  3. Step 3: Cross multiply
    331,834.10x = 497,751.15 × 95,200.70
  4. Step 4: Simplify right side
    331,834.10x = 47,386,257,905.81
  5. Step 5: Solve for x
    x = 47,386,257,905.81/331,834.10
  6. Step 6: Final answer
    x = 142,801.05

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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.