Home / 61,551.11-84,940.52-33,256.80

Finding the Fourth Proportional to 61,551.11, 84,940.52 and 33,256.80

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Solution

The fourth proportional to 61,551.11, 84,940.52 and 33,256.80 is: 45,894.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,551.11 : 84,940.52 = 33,256.80 : x
  2. Step 2: Convert to fraction form
    61,551.11/84,940.52 = 33,256.80/x
  3. Step 3: Cross multiply
    61,551.11x = 84,940.52 × 33,256.80
  4. Step 4: Simplify right side
    61,551.11x = 2,824,849,719.25
  5. Step 5: Solve for x
    x = 2,824,849,719.25/61,551.11
  6. Step 6: Final answer
    x = 45,894.37

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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.