Home / 42,048.36-58,027.38-23,185.50

Finding the Fourth Proportional to 42,048.36, 58,027.38 and 23,185.50

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Solution

The fourth proportional to 42,048.36, 58,027.38 and 23,185.50 is: 31,996.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,048.36 : 58,027.38 = 23,185.50 : x
  2. Step 2: Convert to fraction form
    42,048.36/58,027.38 = 23,185.50/x
  3. Step 3: Cross multiply
    42,048.36x = 58,027.38 × 23,185.50
  4. Step 4: Simplify right side
    42,048.36x = 1,345,393,818.99
  5. Step 5: Solve for x
    x = 1,345,393,818.99/42,048.36
  6. Step 6: Final answer
    x = 31,996.34

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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.