Home / 53,470.68-80,160.91-33,705.67

Finding the Fourth Proportional to 53,470.68, 80,160.91 and 33,705.67

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Solution

The fourth proportional to 53,470.68, 80,160.91 and 33,705.67 is: 50,530.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,470.68 : 80,160.91 = 33,705.67 : x
  2. Step 2: Convert to fraction form
    53,470.68/80,160.91 = 33,705.67/x
  3. Step 3: Cross multiply
    53,470.68x = 80,160.91 × 33,705.67
  4. Step 4: Simplify right side
    53,470.68x = 2,701,876,894.69
  5. Step 5: Solve for x
    x = 2,701,876,894.69/53,470.68
  6. Step 6: Final answer
    x = 50,530.06

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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.