Home / 61,684.26-85,124.21-33,389.94

Finding the Fourth Proportional to 61,684.26, 85,124.21 and 33,389.94

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Solution

The fourth proportional to 61,684.26, 85,124.21 and 33,389.94 is: 46,078.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,684.26 : 85,124.21 = 33,389.94 : x
  2. Step 2: Convert to fraction form
    61,684.26/85,124.21 = 33,389.94/x
  3. Step 3: Cross multiply
    61,684.26x = 85,124.21 × 33,389.94
  4. Step 4: Simplify right side
    61,684.26x = 2,842,292,264.45
  5. Step 5: Solve for x
    x = 2,842,292,264.45/61,684.26
  6. Step 6: Final answer
    x = 46,078.08

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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.