Home / 67,104.51-92,600.66-36,884.01

Finding the Fourth Proportional to 67,104.51, 92,600.66 and 36,884.01

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Solution

The fourth proportional to 67,104.51, 92,600.66 and 36,884.01 is: 50,897.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,104.51 : 92,600.66 = 36,884.01 : x
  2. Step 2: Convert to fraction form
    67,104.51/92,600.66 = 36,884.01/x
  3. Step 3: Cross multiply
    67,104.51x = 92,600.66 × 36,884.01
  4. Step 4: Simplify right side
    67,104.51x = 3,415,483,621.68
  5. Step 5: Solve for x
    x = 3,415,483,621.68/67,104.51
  6. Step 6: Final answer
    x = 50,897.98

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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.