Home / 82,392.77-113,704.22-46,588.16

Finding the Fourth Proportional to 82,392.77, 113,704.22 and 46,588.16

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Solution

The fourth proportional to 82,392.77, 113,704.22 and 46,588.16 is: 64,292.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,392.77 : 113,704.22 = 46,588.16 : x
  2. Step 2: Convert to fraction form
    82,392.77/113,704.22 = 46,588.16/x
  3. Step 3: Cross multiply
    82,392.77x = 113,704.22 × 46,588.16
  4. Step 4: Simplify right side
    82,392.77x = 5,297,269,592.57
  5. Step 5: Solve for x
    x = 5,297,269,592.57/82,392.77
  6. Step 6: Final answer
    x = 64,292.90

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Half scale
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Double scale
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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.