Home / 92,797.06-139,195.86-39,475.30

Finding the Fourth Proportional to 92,797.06, 139,195.86 and 39,475.30

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Solution

The fourth proportional to 92,797.06, 139,195.86 and 39,475.30 is: 59,213.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,797.06 : 139,195.86 = 39,475.30 : x
  2. Step 2: Convert to fraction form
    92,797.06/139,195.86 = 39,475.30/x
  3. Step 3: Cross multiply
    92,797.06x = 139,195.86 × 39,475.30
  4. Step 4: Simplify right side
    92,797.06x = 5,494,798,332.26
  5. Step 5: Solve for x
    x = 5,494,798,332.26/92,797.06
  6. Step 6: Final answer
    x = 59,213.06

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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.