Home / 92,935.56-139,406.08-22,814.88

Finding the Fourth Proportional to 92,935.56, 139,406.08 and 22,814.88

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Solution

The fourth proportional to 92,935.56, 139,406.08 and 22,814.88 is: 34,222.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,935.56 : 139,406.08 = 22,814.88 : x
  2. Step 2: Convert to fraction form
    92,935.56/139,406.08 = 22,814.88/x
  3. Step 3: Cross multiply
    92,935.56x = 139,406.08 × 22,814.88
  4. Step 4: Simplify right side
    92,935.56x = 3,180,532,986.47
  5. Step 5: Solve for x
    x = 3,180,532,986.47/92,935.56
  6. Step 6: Final answer
    x = 34,222.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.