Home / 45,309.42-68,235.30-41,269.14

Finding the Fourth Proportional to 45,309.42, 68,235.30 and 41,269.14

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Solution

The fourth proportional to 45,309.42, 68,235.30 and 41,269.14 is: 62,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,309.42 : 68,235.30 = 41,269.14 : x
  2. Step 2: Convert to fraction form
    45,309.42/68,235.30 = 41,269.14/x
  3. Step 3: Cross multiply
    45,309.42x = 68,235.30 × 41,269.14
  4. Step 4: Simplify right side
    45,309.42x = 2,816,012,148.64
  5. Step 5: Solve for x
    x = 2,816,012,148.64/45,309.42
  6. Step 6: Final answer
    x = 62,150.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.