Home / 42,177.52-58,202.94-23,314.24

Finding the Fourth Proportional to 42,177.52, 58,202.94 and 23,314.24

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Solution

The fourth proportional to 42,177.52, 58,202.94 and 23,314.24 is: 32,172.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,177.52 : 58,202.94 = 23,314.24 : x
  2. Step 2: Convert to fraction form
    42,177.52/58,202.94 = 23,314.24/x
  3. Step 3: Cross multiply
    42,177.52x = 58,202.94 × 23,314.24
  4. Step 4: Simplify right side
    42,177.52x = 1,356,957,311.87
  5. Step 5: Solve for x
    x = 1,356,957,311.87/42,177.52
  6. Step 6: Final answer
    x = 32,172.52

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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.