Home / 134,870.37-202,346.06-63,847.14

Finding the Fourth Proportional to 134,870.37, 202,346.06 and 63,847.14

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Solution

The fourth proportional to 134,870.37, 202,346.06 and 63,847.14 is: 95,789.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,870.37 : 202,346.06 = 63,847.14 : x
  2. Step 2: Convert to fraction form
    134,870.37/202,346.06 = 63,847.14/x
  3. Step 3: Cross multiply
    134,870.37x = 202,346.06 × 63,847.14
  4. Step 4: Simplify right side
    134,870.37x = 12,919,216,902.03
  5. Step 5: Solve for x
    x = 12,919,216,902.03/134,870.37
  6. Step 6: Final answer
    x = 95,789.88

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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.