Home / 67,094.11-92,594.71-40,236.13

Finding the Fourth Proportional to 67,094.11, 92,594.71 and 40,236.13

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Solution

The fourth proportional to 67,094.11, 92,594.71 and 40,236.13 is: 55,528.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.11 : 92,594.71 = 40,236.13 : x
  2. Step 2: Convert to fraction form
    67,094.11/92,594.71 = 40,236.13/x
  3. Step 3: Cross multiply
    67,094.11x = 92,594.71 × 40,236.13
  4. Step 4: Simplify right side
    67,094.11x = 3,725,652,788.87
  5. Step 5: Solve for x
    x = 3,725,652,788.87/67,094.11
  6. Step 6: Final answer
    x = 55,528.76

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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.