Home / 67,080.37-92,573.13-36,866.76

Finding the Fourth Proportional to 67,080.37, 92,573.13 and 36,866.76

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Solution

The fourth proportional to 67,080.37, 92,573.13 and 36,866.76 is: 50,877.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,080.37 : 92,573.13 = 36,866.76 : x
  2. Step 2: Convert to fraction form
    67,080.37/92,573.13 = 36,866.76/x
  3. Step 3: Cross multiply
    67,080.37x = 92,573.13 × 36,866.76
  4. Step 4: Simplify right side
    67,080.37x = 3,412,871,597.59
  5. Step 5: Solve for x
    x = 3,412,871,597.59/67,080.37
  6. Step 6: Final answer
    x = 50,877.35

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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.