Home / 92,936.53-139,397.63-29,763.26

Finding the Fourth Proportional to 92,936.53, 139,397.63 and 29,763.26

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Solution

The fourth proportional to 92,936.53, 139,397.63 and 29,763.26 is: 44,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,936.53 : 139,397.63 = 29,763.26 : x
  2. Step 2: Convert to fraction form
    92,936.53/139,397.63 = 29,763.26/x
  3. Step 3: Cross multiply
    92,936.53x = 139,397.63 × 29,763.26
  4. Step 4: Simplify right side
    92,936.53x = 4,148,928,366.12
  5. Step 5: Solve for x
    x = 4,148,928,366.12/92,936.53
  6. Step 6: Final answer
    x = 44,642.60

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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.