Home / 170,060.10-254,798.55-110,865.30

Finding the Fourth Proportional to 170,060.10, 254,798.55 and 110,865.30

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Solution

The fourth proportional to 170,060.10, 254,798.55 and 110,865.30 is: 166,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,060.10 : 254,798.55 = 110,865.30 : x
  2. Step 2: Convert to fraction form
    170,060.10/254,798.55 = 110,865.30/x
  3. Step 3: Cross multiply
    170,060.10x = 254,798.55 × 110,865.30
  4. Step 4: Simplify right side
    170,060.10x = 28,248,317,685.32
  5. Step 5: Solve for x
    x = 28,248,317,685.32/170,060.10
  6. Step 6: Final answer
    x = 166,107.85

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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.