Home / 169,460.10-253,898.55-110,265.30

Finding the Fourth Proportional to 169,460.10, 253,898.55 and 110,265.30

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Solution

The fourth proportional to 169,460.10, 253,898.55 and 110,265.30 is: 165,208.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,460.10 : 253,898.55 = 110,265.30 : x
  2. Step 2: Convert to fraction form
    169,460.10/253,898.55 = 110,265.30/x
  3. Step 3: Cross multiply
    169,460.10x = 253,898.55 × 110,265.30
  4. Step 4: Simplify right side
    169,460.10x = 27,996,199,785.32
  5. Step 5: Solve for x
    x = 27,996,199,785.32/169,460.10
  6. Step 6: Final answer
    x = 165,208.21

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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.