Home / 102,086.48-153,199.44-35,525.96

Finding the Fourth Proportional to 102,086.48, 153,199.44 and 35,525.96

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Solution

The fourth proportional to 102,086.48, 153,199.44 and 35,525.96 is: 53,313.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,086.48 : 153,199.44 = 35,525.96 : x
  2. Step 2: Convert to fraction form
    102,086.48/153,199.44 = 35,525.96/x
  3. Step 3: Cross multiply
    102,086.48x = 153,199.44 × 35,525.96
  4. Step 4: Simplify right side
    102,086.48x = 5,442,557,177.46
  5. Step 5: Solve for x
    x = 5,442,557,177.46/102,086.48
  6. Step 6: Final answer
    x = 53,313.20

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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.