Home / 45,268.70-67,598.18-36,964.94

Finding the Fourth Proportional to 45,268.70, 67,598.18 and 36,964.94

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Solution

The fourth proportional to 45,268.70, 67,598.18 and 36,964.94 is: 55,198.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,268.70 : 67,598.18 = 36,964.94 : x
  2. Step 2: Convert to fraction form
    45,268.70/67,598.18 = 36,964.94/x
  3. Step 3: Cross multiply
    45,268.70x = 67,598.18 × 36,964.94
  4. Step 4: Simplify right side
    45,268.70x = 2,498,762,667.81
  5. Step 5: Solve for x
    x = 2,498,762,667.81/45,268.70
  6. Step 6: Final answer
    x = 55,198.46

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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.