Home / 57,113.60-85,694.80-23,841.04

Finding the Fourth Proportional to 57,113.60, 85,694.80 and 23,841.04

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Solution

The fourth proportional to 57,113.60, 85,694.80 and 23,841.04 is: 35,771.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,113.60 : 85,694.80 = 23,841.04 : x
  2. Step 2: Convert to fraction form
    57,113.60/85,694.80 = 23,841.04/x
  3. Step 3: Cross multiply
    57,113.60x = 85,694.80 × 23,841.04
  4. Step 4: Simplify right side
    57,113.60x = 2,043,053,154.59
  5. Step 5: Solve for x
    x = 2,043,053,154.59/57,113.60
  6. Step 6: Final answer
    x = 35,771.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.