Home / 42,276.87-58,342.14-23,414.13

Finding the Fourth Proportional to 42,276.87, 58,342.14 and 23,414.13

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Solution

The fourth proportional to 42,276.87, 58,342.14 and 23,414.13 is: 32,311.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,276.87 : 58,342.14 = 23,414.13 : x
  2. Step 2: Convert to fraction form
    42,276.87/58,342.14 = 23,414.13/x
  3. Step 3: Cross multiply
    42,276.87x = 58,342.14 × 23,414.13
  4. Step 4: Simplify right side
    42,276.87x = 1,366,030,450.44
  5. Step 5: Solve for x
    x = 1,366,030,450.44/42,276.87
  6. Step 6: Final answer
    x = 32,311.53

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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.