Home / 352,068.30-527,241.18-317,951.10

Finding the Fourth Proportional to 352,068.30, 527,241.18 and 317,951.10

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Solution

The fourth proportional to 352,068.30, 527,241.18 and 317,951.10 is: 476,148.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,068.30 : 527,241.18 = 317,951.10 : x
  2. Step 2: Convert to fraction form
    352,068.30/527,241.18 = 317,951.10/x
  3. Step 3: Cross multiply
    352,068.30x = 527,241.18 × 317,951.10
  4. Step 4: Simplify right side
    352,068.30x = 167,636,913,146.30
  5. Step 5: Solve for x
    x = 167,636,913,146.30/352,068.30
  6. Step 6: Final answer
    x = 476,148.84

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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.