Home / 67,556.32-93,224.94-39,259.84

Finding the Fourth Proportional to 67,556.32, 93,224.94 and 39,259.84

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Solution

The fourth proportional to 67,556.32, 93,224.94 and 39,259.84 is: 54,176.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,556.32 : 93,224.94 = 39,259.84 : x
  2. Step 2: Convert to fraction form
    67,556.32/93,224.94 = 39,259.84/x
  3. Step 3: Cross multiply
    67,556.32x = 93,224.94 × 39,259.84
  4. Step 4: Simplify right side
    67,556.32x = 3,659,996,228.41
  5. Step 5: Solve for x
    x = 3,659,996,228.41/67,556.32
  6. Step 6: Final answer
    x = 54,176.96

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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.