Home / 67,259.99-92,825.34-50,234.67

Finding the Fourth Proportional to 67,259.99, 92,825.34 and 50,234.67

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Solution

The fourth proportional to 67,259.99, 92,825.34 and 50,234.67 is: 69,328.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,259.99 : 92,825.34 = 50,234.67 : x
  2. Step 2: Convert to fraction form
    67,259.99/92,825.34 = 50,234.67/x
  3. Step 3: Cross multiply
    67,259.99x = 92,825.34 × 50,234.67
  4. Step 4: Simplify right side
    67,259.99x = 4,663,050,134.16
  5. Step 5: Solve for x
    x = 4,663,050,134.16/67,259.99
  6. Step 6: Final answer
    x = 69,328.74

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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.