Home / 67,050.95-92,530.34-36,838.21

Finding the Fourth Proportional to 67,050.95, 92,530.34 and 36,838.21

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Solution

The fourth proportional to 67,050.95, 92,530.34 and 36,838.21 is: 50,836.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,050.95 : 92,530.34 = 36,838.21 : x
  2. Step 2: Convert to fraction form
    67,050.95/92,530.34 = 36,838.21/x
  3. Step 3: Cross multiply
    67,050.95x = 92,530.34 × 36,838.21
  4. Step 4: Simplify right side
    67,050.95x = 3,408,652,096.29
  5. Step 5: Solve for x
    x = 3,408,652,096.29/67,050.95
  6. Step 6: Final answer
    x = 50,836.75

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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.