Home / 58,766.40-88,171.20-23,709.60

Finding the Fourth Proportional to 58,766.40, 88,171.20 and 23,709.60

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Solution

The fourth proportional to 58,766.40, 88,171.20 and 23,709.60 is: 35,573.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,766.40 : 88,171.20 = 23,709.60 : x
  2. Step 2: Convert to fraction form
    58,766.40/88,171.20 = 23,709.60/x
  3. Step 3: Cross multiply
    58,766.40x = 88,171.20 × 23,709.60
  4. Step 4: Simplify right side
    58,766.40x = 2,090,503,883.52
  5. Step 5: Solve for x
    x = 2,090,503,883.52/58,766.40
  6. Step 6: Final answer
    x = 35,573.11

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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.