Home / 352,080.14-527,909.28-112,090.36

Finding the Fourth Proportional to 352,080.14, 527,909.28 and 112,090.36

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Solution

The fourth proportional to 352,080.14, 527,909.28 and 112,090.36 is: 168,068.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,080.14 : 527,909.28 = 112,090.36 : x
  2. Step 2: Convert to fraction form
    352,080.14/527,909.28 = 112,090.36/x
  3. Step 3: Cross multiply
    352,080.14x = 527,909.28 × 112,090.36
  4. Step 4: Simplify right side
    352,080.14x = 59,173,541,242.54
  5. Step 5: Solve for x
    x = 59,173,541,242.54/352,080.14
  6. Step 6: Final answer
    x = 168,068.39

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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.