Home / 353,252.10-529,910.55-116,595.30

Finding the Fourth Proportional to 353,252.10, 529,910.55 and 116,595.30

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Solution

The fourth proportional to 353,252.10, 529,910.55 and 116,595.30 is: 174,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,252.10 : 529,910.55 = 116,595.30 : x
  2. Step 2: Convert to fraction form
    353,252.10/529,910.55 = 116,595.30/x
  3. Step 3: Cross multiply
    353,252.10x = 529,910.55 × 116,595.30
  4. Step 4: Simplify right side
    353,252.10x = 61,785,079,550.42
  5. Step 5: Solve for x
    x = 61,785,079,550.42/353,252.10
  6. Step 6: Final answer
    x = 174,903.64

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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.