Home / 42,277.75-58,342.58-23,414.47

Finding the Fourth Proportional to 42,277.75, 58,342.58 and 23,414.47

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Solution

The fourth proportional to 42,277.75, 58,342.58 and 23,414.47 is: 32,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,277.75 : 58,342.58 = 23,414.47 : x
  2. Step 2: Convert to fraction form
    42,277.75/58,342.58 = 23,414.47/x
  3. Step 3: Cross multiply
    42,277.75x = 58,342.58 × 23,414.47
  4. Step 4: Simplify right side
    42,277.75x = 1,366,060,414.01
  5. Step 5: Solve for x
    x = 1,366,060,414.01/42,277.75
  6. Step 6: Final answer
    x = 32,311.57

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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.