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Finding the Fourth Proportional to 61,551.01, 84,940.14 and 33,256.63

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Solution

The fourth proportional to 61,551.01, 84,940.14 and 33,256.63 is: 45,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,551.01 : 84,940.14 = 33,256.63 : x
  2. Step 2: Convert to fraction form
    61,551.01/84,940.14 = 33,256.63/x
  3. Step 3: Cross multiply
    61,551.01x = 84,940.14 × 33,256.63
  4. Step 4: Simplify right side
    61,551.01x = 2,824,822,808.13
  5. Step 5: Solve for x
    x = 2,824,822,808.13/61,551.01
  6. Step 6: Final answer
    x = 45,894.01

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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.