Home / 113,935.62-170,903.85-35,049.30

Finding the Fourth Proportional to 113,935.62, 170,903.85 and 35,049.30

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Solution

The fourth proportional to 113,935.62, 170,903.85 and 35,049.30 is: 52,574.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,935.62 : 170,903.85 = 35,049.30 : x
  2. Step 2: Convert to fraction form
    113,935.62/170,903.85 = 35,049.30/x
  3. Step 3: Cross multiply
    113,935.62x = 170,903.85 × 35,049.30
  4. Step 4: Simplify right side
    113,935.62x = 5,990,060,309.81
  5. Step 5: Solve for x
    x = 5,990,060,309.81/113,935.62
  6. Step 6: Final answer
    x = 52,574.08

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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.