Home / 45,268.24-67,624.13-32,680.84

Finding the Fourth Proportional to 45,268.24, 67,624.13 and 32,680.84

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Solution

The fourth proportional to 45,268.24, 67,624.13 and 32,680.84 is: 48,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,268.24 : 67,624.13 = 32,680.84 : x
  2. Step 2: Convert to fraction form
    45,268.24/67,624.13 = 32,680.84/x
  3. Step 3: Cross multiply
    45,268.24x = 67,624.13 × 32,680.84
  4. Step 4: Simplify right side
    45,268.24x = 2,210,013,372.67
  5. Step 5: Solve for x
    x = 2,210,013,372.67/45,268.24
  6. Step 6: Final answer
    x = 48,820.40

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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.