Home / 80,592.70-111,186.09-46,594.96

Finding the Fourth Proportional to 80,592.70, 111,186.09 and 46,594.96

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Solution

The fourth proportional to 80,592.70, 111,186.09 and 46,594.96 is: 64,282.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,592.70 : 111,186.09 = 46,594.96 : x
  2. Step 2: Convert to fraction form
    80,592.70/111,186.09 = 46,594.96/x
  3. Step 3: Cross multiply
    80,592.70x = 111,186.09 × 46,594.96
  4. Step 4: Simplify right side
    80,592.70x = 5,180,711,416.11
  5. Step 5: Solve for x
    x = 5,180,711,416.11/80,592.70
  6. Step 6: Final answer
    x = 64,282.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.