Home / 67,094.74-92,595.57-40,236.76

Finding the Fourth Proportional to 67,094.74, 92,595.57 and 40,236.76

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Solution

The fourth proportional to 67,094.74, 92,595.57 and 40,236.76 is: 55,529.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,094.74 : 92,595.57 = 40,236.76 : x
  2. Step 2: Convert to fraction form
    67,094.74/92,595.57 = 40,236.76/x
  3. Step 3: Cross multiply
    67,094.74x = 92,595.57 × 40,236.76
  4. Step 4: Simplify right side
    67,094.74x = 3,725,745,264.18
  5. Step 5: Solve for x
    x = 3,725,745,264.18/67,094.74
  6. Step 6: Final answer
    x = 55,529.62

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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.