Home / 42,424.44-58,518.84-27,336.84

Finding the Fourth Proportional to 42,424.44, 58,518.84 and 27,336.84

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Solution

The fourth proportional to 42,424.44, 58,518.84 and 27,336.84 is: 37,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,424.44 : 58,518.84 = 27,336.84 : x
  2. Step 2: Convert to fraction form
    42,424.44/58,518.84 = 27,336.84/x
  3. Step 3: Cross multiply
    42,424.44x = 58,518.84 × 27,336.84
  4. Step 4: Simplify right side
    42,424.44x = 1,599,720,166.07
  5. Step 5: Solve for x
    x = 1,599,720,166.07/42,424.44
  6. Step 6: Final answer
    x = 37,707.51

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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.