Home / 67,152.24-92,713.14-41,685.30

Finding the Fourth Proportional to 67,152.24, 92,713.14 and 41,685.30

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Solution

The fourth proportional to 67,152.24, 92,713.14 and 41,685.30 is: 57,552.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,152.24 : 92,713.14 = 41,685.30 : x
  2. Step 2: Convert to fraction form
    67,152.24/92,713.14 = 41,685.30/x
  3. Step 3: Cross multiply
    67,152.24x = 92,713.14 × 41,685.30
  4. Step 4: Simplify right side
    67,152.24x = 3,864,775,054.84
  5. Step 5: Solve for x
    x = 3,864,775,054.84/67,152.24
  6. Step 6: Final answer
    x = 57,552.44

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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.