Home / 62,331.16-86,004.25-36,824.74

Finding the Fourth Proportional to 62,331.16, 86,004.25 and 36,824.74

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Solution

The fourth proportional to 62,331.16, 86,004.25 and 36,824.74 is: 50,810.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,331.16 : 86,004.25 = 36,824.74 : x
  2. Step 2: Convert to fraction form
    62,331.16/86,004.25 = 36,824.74/x
  3. Step 3: Cross multiply
    62,331.16x = 86,004.25 × 36,824.74
  4. Step 4: Simplify right side
    62,331.16x = 3,167,083,961.02
  5. Step 5: Solve for x
    x = 3,167,083,961.02/62,331.16
  6. Step 6: Final answer
    x = 50,810.61

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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.