Home / 45,667.08-68,403.66-29,816.10

Finding the Fourth Proportional to 45,667.08, 68,403.66 and 29,816.10

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Solution

The fourth proportional to 45,667.08, 68,403.66 and 29,816.10 is: 44,660.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,667.08 : 68,403.66 = 29,816.10 : x
  2. Step 2: Convert to fraction form
    45,667.08/68,403.66 = 29,816.10/x
  3. Step 3: Cross multiply
    45,667.08x = 68,403.66 × 29,816.10
  4. Step 4: Simplify right side
    45,667.08x = 2,039,530,366.93
  5. Step 5: Solve for x
    x = 2,039,530,366.93/45,667.08
  6. Step 6: Final answer
    x = 44,660.84

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1.5x scale

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.