Home / 39,512.22-59,314.59-31,197.84

Finding the Fourth Proportional to 39,512.22, 59,314.59 and 31,197.84

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Solution

The fourth proportional to 39,512.22, 59,314.59 and 31,197.84 is: 46,833.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,512.22 : 59,314.59 = 31,197.84 : x
  2. Step 2: Convert to fraction form
    39,512.22/59,314.59 = 31,197.84/x
  3. Step 3: Cross multiply
    39,512.22x = 59,314.59 × 31,197.84
  4. Step 4: Simplify right side
    39,512.22x = 1,850,487,088.49
  5. Step 5: Solve for x
    x = 1,850,487,088.49/39,512.22
  6. Step 6: Final answer
    x = 46,833.29

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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.