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Finding the Fourth Proportional to 61,594.60, 85,000.50 and 33,300.04

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Solution

The fourth proportional to 61,594.60, 85,000.50 and 33,300.04 is: 45,954.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,594.60 : 85,000.50 = 33,300.04 : x
  2. Step 2: Convert to fraction form
    61,594.60/85,000.50 = 33,300.04/x
  3. Step 3: Cross multiply
    61,594.60x = 85,000.50 × 33,300.04
  4. Step 4: Simplify right side
    61,594.60x = 2,830,520,050.02
  5. Step 5: Solve for x
    x = 2,830,520,050.02/61,594.60
  6. Step 6: Final answer
    x = 45,954.03

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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.