Home / 67,184.83-100,777.38-25,064.29

Finding the Fourth Proportional to 67,184.83, 100,777.38 and 25,064.29

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Solution

The fourth proportional to 67,184.83, 100,777.38 and 25,064.29 is: 37,596.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,184.83 : 100,777.38 = 25,064.29 : x
  2. Step 2: Convert to fraction form
    67,184.83/100,777.38 = 25,064.29/x
  3. Step 3: Cross multiply
    67,184.83x = 100,777.38 × 25,064.29
  4. Step 4: Simplify right side
    67,184.83x = 2,525,913,477.76
  5. Step 5: Solve for x
    x = 2,525,913,477.76/67,184.83
  6. Step 6: Final answer
    x = 37,596.49

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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.