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Finding the Fourth Proportional to 61,594.68, 85,000.60 and 33,300.36

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Solution

The fourth proportional to 61,594.68, 85,000.60 and 33,300.36 is: 45,954.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,594.68 : 85,000.60 = 33,300.36 : x
  2. Step 2: Convert to fraction form
    61,594.68/85,000.60 = 33,300.36/x
  3. Step 3: Cross multiply
    61,594.68x = 85,000.60 × 33,300.36
  4. Step 4: Simplify right side
    61,594.68x = 2,830,550,580.22
  5. Step 5: Solve for x
    x = 2,830,550,580.22/61,594.68
  6. Step 6: Final answer
    x = 45,954.47

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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.