Home / 45,226.82-67,510.81-41,891.63

Finding the Fourth Proportional to 45,226.82, 67,510.81 and 41,891.63

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Solution

The fourth proportional to 45,226.82, 67,510.81 and 41,891.63 is: 62,532.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,226.82 : 67,510.81 = 41,891.63 : x
  2. Step 2: Convert to fraction form
    45,226.82/67,510.81 = 41,891.63/x
  3. Step 3: Cross multiply
    45,226.82x = 67,510.81 × 41,891.63
  4. Step 4: Simplify right side
    45,226.82x = 2,828,137,873.52
  5. Step 5: Solve for x
    x = 2,828,137,873.52/45,226.82
  6. Step 6: Final answer
    x = 62,532.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.