Home / 113,449.01-170,230.91-46,936.87

Finding the Fourth Proportional to 113,449.01, 170,230.91 and 46,936.87

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Solution

The fourth proportional to 113,449.01, 170,230.91 and 46,936.87 is: 70,429.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,449.01 : 170,230.91 = 46,936.87 : x
  2. Step 2: Convert to fraction form
    113,449.01/170,230.91 = 46,936.87/x
  3. Step 3: Cross multiply
    113,449.01x = 170,230.91 × 46,936.87
  4. Step 4: Simplify right side
    113,449.01x = 7,990,105,784.42
  5. Step 5: Solve for x
    x = 7,990,105,784.42/113,449.01
  6. Step 6: Final answer
    x = 70,429.05

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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.