Home / 42,160.60-58,179.34-23,296.52

Finding the Fourth Proportional to 42,160.60, 58,179.34 and 23,296.52

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Solution

The fourth proportional to 42,160.60, 58,179.34 and 23,296.52 is: 32,147.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,160.60 : 58,179.34 = 23,296.52 : x
  2. Step 2: Convert to fraction form
    42,160.60/58,179.34 = 23,296.52/x
  3. Step 3: Cross multiply
    42,160.60x = 58,179.34 × 23,296.52
  4. Step 4: Simplify right side
    42,160.60x = 1,355,376,157.90
  5. Step 5: Solve for x
    x = 1,355,376,157.90/42,160.60
  6. Step 6: Final answer
    x = 32,147.93

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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.